Scheme of Work Phy f5

8/3/2019 Scheme of Work Phy f5

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SEK. MEN. KEB. DUSUN NANDING, KM 17, JALAN HULU LANGAT, 43100 HULU LANGAT

SCHEME OF WORK FOR PHYSICS FORM 5 (2012)

WEEK LEARNING AREA LEARNING OUTCOMES SUGGESTED LEARNING ACTIVITIES NOTES AND VOCABULARY

13/1 6/1

29/1 13/1

1.1 UnderstandingWaves

y Describe what is meant by wave motion.y Recognize that waves transfer energy

without transferring matter.

y Compare transverse and longitudinalwaves and give examples of each.y State what is meant by a wave front.y State the direction of propagation of

waves in relation to wave fronts.

y Definei. Amplitude,ii. Period,iii.

Frequency,iv. Wavelength,

v. Wave speedy Sketch and interpret a displacement-time

graph for a wave.y Sketch and interpret a displacement-

distance graph for a wave

y Clarify the relationship between speed,wavelength and frequency.

y Solve problems involving speed,wavelength and frequency

y Describe damping in a oscillating system.y Describe resonance in a oscillating

system

Observe situation to gain an idea ofwaves as illustrated by vibrations inropes, slinky spring or a ripple tank.

Carry out activities using a ripple tankan a slinky spring to demonstrate:

a) that waves transfer energywithout transferring matter.

b) transverse and longitudinalwaves

c) wave fronts,d) the direction of propagation of

waves in relation to wavefronts

View computer simulation to gain anidea of:

a) transverse and longitudinalwaves,

b) wave frontsc) direction of propagation of

waves in relation to wavefronts for transverse andlongitudinal waves

Observe an oscillating system such asa simple pendulum or a loaded springto define amplitude, period andfrequency.

Amplitude amplitudeFrequency frekuensiLongitudinal wave gelombang

membujurPeriod tempohPropagation perambatanResonance resonansTransverse wave gelombangmelintangVibration getaranWavefront muka gelombangWavelength panjang gelombang

Wave gelombang


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View computer simulations to gain anunderstanding of:

a) amplitude (a),b) period (T),c) frequency ()d) wavelength ()e)

wave speed (v).

Discuss amplitude and period with aidof a displacement-time graph for awave.

Discuss amplitude and wavelength withaid of a displacement-distance graphfor a wave.

Discuss the relationship betweenspeed, wavelength and frequency.

Discuss to solve problems involvingspeed, wavelength and frequency.

Observe and discuss the effect of:

a)

damping in an oscillatingsystemb) resonance in an

oscillating system such asa Bartons pendulum

V = can be derived fromV = s

t


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316/1 20/1

1.2 Analysingreflection of waves

y describe reflection of waves in terms ofthe angle of incidence, angle of reflection,wavelength, frequency, speed anddirection of propagation.

y Draw a diagram to show reflection ofwaves.

Carry out activities to observe reflectionof:

a) plane waves in a rippletank,

b) light,c) sound waves.

Discuss the characteristics of thereflected wave in terms of the angle ofreflection, wavelength, frequency,speed and direction of propagation inrelation to the incident wave.

View computer simulations of reflectionof waves.

Reflection of circular water wavesand the use of curved reflectors arenot required

Angle of incidence sudut tujuAngle of reflection sudut pantulan

Echo gemaPlane wave gelombang satahReflection pantulanRipple tank tangki riakSound wave gelombang bunyi

423/1 27/1

CHINESE NEW YEAR

530/1 3/2

1.3 Analysingrefraction of waves

y Describe refraction of waves in terms ofthe angle of incidence, angle of refraction,wavelength, frequency, speed anddirection of propagation.

y Draw a diagram to show refraction ofwaves

Carry out activities to observe refractionof:

a) plane waves in a rippletank,

b)

light waves,c) sound waves.Discuss the characteristics of therefracted wave in terms of the angle ofrefraction, wavelength, frequency,speed and direction of propagation inrelation to the incident wave.

Include refraction of water wavesover straight, concave and concaveand convex transparent blocks.

Angle of refraction sudutpembiasanRefraction -pembiasan


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View computer simulations of refractionof waves.

67/2 10/2

1.4 Analysingdiffraction of waves

y Describe diffraction of waves in terms ofwavelength, frequency, speed, direction ofpropagation and shapes of waves.

y Draw a diagram to show diffraction ofwaves

Carry out activities to observediffraction of:

(a) Water waves in a ripple tank,(b)

Light waves,(c) Sound waves

Discuss the characteristics of thediffracted waves in terms ofwavelength, frequency, speed, directionof propagation and shapesof waves in relation to the incidentwave.

View computer simulations ondiffraction of waves

Notes:Discuss the effect of size of gap onthe degree of diffraction

Vocabulary:Diffraction -pembelauan

713/2 17/2

1.5 Analysinginterference of waves

y State the principle of superpositiony Explain the interference of wavesy Draw interference patternsy Interpret interference patternsy Solve problems involving P = ax

D

Observe a mechanical model such as aslinky to gain an idea of superposition

Carry out activities to observeinterference patterns of:

Water waves in a ripple tank,Light waves,Sound waves

Discuss constructive and destructiveinterference.

Notes:Youngs double-slit experimentmay be used to show interferences

of lightVocabulary:Interference = interferenInterference patterns = corakinterferensSuperposition = superposisi

Notes:


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Discuss P = axD

P = wavelengthx = the distance between twoconsecutive nodes.a = the distance between the twowaves sources.D = the perpendicular distancefrom the source to the position

where x is measured.

820/2 24/2

1.6 Analysing soundwaves

y Describe sound waves

y Explain how the loudness relates toamplitude

y Explain how the pitch relates tofrequency

y Describe applications of reflection ofsound waves.

y Calculate distances using the reflectionof sound waves.

Discuss(a) The production of sound by

vibrating sources(b) Sound waves as a longitudinal

wave requiring a medium forpropagation

View computer simulations or carry outactivities to observe the effect of:

a) Amplitude onloudness

b) Frequency of pitchView computer simulations or video togain an idea of applications of sound

waves.Research and report on applications ofthe reflection of sound waves, e.g.sonar and ultrasound scanning.

Loudness = kenyaringanPitch = kelangsinganVibration = getaran

9 TEST 1


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105/3 9/3

1.7 Analysingelectromagnetic waves

y Describe the electromagnetic spectrumy State that visible light is a part of the

electromagnetic spectrum.y List sources of electromagnetic waves.y Describe the properties of

electromagnetic waves.

y Describe applications of electromagneticwaves.

y Describe the detrimental effects ofexcessive exposure to certaincomponents of the electromagneticspectrum.

Research and report on thecomponents of the electromagneticspectrum in terms of:

(a) Decreasing wavelength andincreasing frequency,

(b) SourcesDiscuss the properties ofelectromagnetic waves.

Discuss applications of electromagneticwaves such as:

(a) Radio waves in broadcastingand communications,

(b) Microwaves in satellites andcellular telephones,

(c) Infra-red rays in householdappliances, remote controlsand night-vision devices,

(d) Visible light in optical fibersand photography,

(e) Ultraviolet rays in fluorescentlamps and sterilization,

(f) X-rays in hospital andengineering applications,

(g) Gamma rays in medicaltreatment.

Research and report on the detrimentaleffects of excessive exposure to certaincomponent s of the electromagneticspectrum

Notes:Emphasise that theelectromagnetic spectrum iscontinuous.

Vocabulary:

Electromagnetic spectrum =spectrum electromagnetGamma rays = sinar gamaInfra-red rays = sinar inframerah.Microwaves = gelombang mikroOptical fibres = gentian opticRadio waves = gelombang radioUltraviolet rays = sinarultralembayung / ultraungu

Visible light = cahaya tampakx-rays = sinar X


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11 MID TERM BREAK

1219/3 23/3

2.1 Analysing electricfields and charge flow

y state the relationship between electronflow and electric current.

y define electric current.y describe an electric fieldy sketch electric field lines showing thedirection if the fieldy describe the effect of an electric field on

a charge.

y solve problems involving electric charge

Discuss electric current as the rate of

charge flow, i.et

QI !

Carry out activities / view computer

simulations to study electric field linesfor different arrangements of charges.

Observe the effect of an electric field on:

a) a ping-pong ball coated withconducting material,

b) a candle flameDiscuss to solve problems involvingelectric charge and current.

Recall the activity carried out usinga Van de Graff generator to showthe relationship between electriccharge and current flow.I currentQ charge

t time

electric charge cas elektrikelectric current arus elektrikelectric field medan elektrikelectron flow aliran electron

13 & 1426/3 6/4

2.2 Analysing therelationship betweenelectric current andpotential difference

y define potential differencey plan and conduct an experiment to find

the relationship between current andpotential difference

y describe the relationship betweencurrent and potential difference

y state Ohms lawy define resistancey explain factors that affect resistancey solve problems involving potential

difference, current and resistancey describe superconductors

Discuss potential difference (V) as workdone (W) when moving 1C of charge(Q) between two points in an electric

field, i.eQ

WV !

Plan and conduct an experiment to findthe relationship between current andpotential difference for an ohmicconductor.

Discuss Ohms law as the relationship

Potential difference- bezakeupayaanResistance-rintanganVoltage-valtanWork-kerja


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between potential difference andcurrent at constant temperature

Discuss resistance as the ratio ofpotential difference to current for anohmic conductor

Conduct experiments to study anddiscuss factors that affect resistance, i.ethe type of material, cross-sectionalarea, length and temperature.Discuss to solve problems involvingpotential difference, current andresistance.Research and report onsuperconductors

15 & 169/4 - 20/4

2.3 Analysing seriesand parallel circuits

y identify series and parallel circuits.y compare the current and potential

difference of series circuits and parallelcircuits

y determine the effective resistance ofresistors connected in series

y determine the effective resistance ofresistors connected in parallel

y solve problems involving current,potential difference and resistance inseries circuits, parallel circuits and theircombinations

Carry out activities to identify series andparallel circuits.Carry out activities to study the current,I and potential difference, V in seriesand parallel circuits using ammetersand voltmeters to show the value of Iand V.Calculate the effective resistance ofresistors connected in :

a) seriesb) parallel

Discuss and apply principles of current,potential difference and resistance inseries and parallel circuits to new

Effective resistance-rintanganberkesanParallel circuits-litar selariSeries circuit-litar sesiri


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situations and to solve problems.

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2.4 Analysingelectromotive forceand internal resistance

y define electromotive force (e.m.f)y compare e.m.f and potential differencey explain internal resistancey determine e.m.f and internal resistancey solve problems involving e.m.f and

internal resistance.

Discuss e.m.f as the work done by asource in driving a unit charge around acomplete circuit.

Carry out activities to distinguishbetween e.m.f and potential difference

Carry out an activity to study internalresistance

Carry out an activity to determine e.m.fand internal resistance of a battery byplotting a voltage against current graph

Discuss to solve problems involvinge.m.f and internal resistance.

Clarify that e.m.f is not a force butenergy per unit charge

Electromotive force daya gerakelektrikInternal resistance rintangandalam

18 - 20 MID YEAR EXAM

2121/5 25/52.5 Analysingelectrical energy and

power

ydefine electrical energy

y define electric powery solve problems involving electrical

energy and power

y compare power rating and energyconsumption of various electricalappliances

Discuss the relationship between :a) energy (E), voltage (V), current

(I), and time(t)b) power (P), voltage (V) and

current (I)

Discuss to solve problems involvingelectrical energy and power.

Energy efficiency kecekapantenagaPower - kuasa


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y compare various electrical appliances interms of efficient use of energy.

y describe ways of increasing energyefficiency.

Compare the power rating if varioushousehold appliances and calculateenergy used for a fixed period of time.

Carry out avtivities to comparehousehold electrical appliances thatperform the same function such astungsten-filament light bulb and anenergy-saver bulb in terms of efficientuse of energy.

Research and report on ways ofincreasing energy efficiency in thehome or school.

Discuss the importance of maintenancein ensuring efficiency of electricalappliances.

22 & 2326/5 10/6

MID YEAR BREAK

2411/6 15/6

3.1 Analysing themagnetic effect of acurrent-carryingconductor.

y State what an electromagnet is.y Draw the magnetic field pattern due to a

current in a :I. Straight wireII. Coil

III. Solenoid

Recall what an electromagnet is.

Carry out activities to study the patternand direction of the magnetic field dueto a current in a:

a) straight lineb) coil

The right-hand grip rule may beintroduced.


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y Plan and conduct experiments to studyfactors that affect the strength of themagnetic field of an electromagnet.

y Describe applications of electromagnets.

c) solenoidPlan and conduct experiments to studyfactors that affect the strength of amagnetic field of an electromagnet i.e.:

a) the number of turns on the coilb) the size of current carried by

the coilc) the use of a soft iron core

Research and report on applications ofelectromagnets such as in electric bells,circuit breakers, electromagnetic relaysand telephone ear pieces.

Coil gegelungSolenoid - solenoid

3.2 Understanding the

force on a current-carrying conductor in amagnetic field.

y Describe what happens to a current carrying conductor in a magnetic field.

y Draw a pattern of the combined magneticfield due to a current-carrying conductor ina magnetic field.

y Describe how a current-carryingconductor in a magnetic field experiencesa force.

yExplain the factors that affect themagnitude of the force on a current-carrying conductor in a magnetic field.

y Describe how a current-carrying coil in amagnetic field experiences a turningforce.

y Describe how a direct current motor

Carry out activities to show the force on

a current-carrying conductor in amagnetic field including the effect ofreversing the direction of the currentand magnetic field.

View computer simulations to gain anunderstanding of the resultant magneticobtained by combining the magneticfields due to a current-carrying.Carry out experiments to study factorsthat affect the force on a current-carrying conductor in a magnetic fieldand discuss how they affect the forceon a current-carrying conductor in amagnetic field.

Flemings left-hand rule may be

introduced.

The working principle of a moving-coil ammeter may also bediscussed.

Comparisons to an alternatingcurrent motor may also bediscussed.


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works.y State factors that affect the speed of

rotation of an electric motor.

Carry out activities to observe theturning effect of a current-carrying coilin a magnetic field.

Discuss how the turning effect of acurrent-carrying coil in a magnetic fieldis used in the action motor.

Carry out activities or view computersimulations to study factors that affectthe speed of rotation of an electricmotor

Current-carrying conductor konduktor membawa arusDirect current motor-motor arusterusMagnetic field-medan magnetMoving-coil ammeter-ammetergegelung bergerak

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3.3 Analysingelectromagnetic

induction

y Describe electromagnetic inductiony Indicate the direction of the induced

current in a :a) Straight wireb) Solenoid

y Explain factors that affect the magnitudeof the induced current.

y Describe applications of electromagneticinduction.

y Compare direct current and alternatingcurrent.

Carry out activities to observeelectromagnetic induction in a :

a) straight wireb) solenoidDiscuss electromagnetic induction asthe production of an electromotive forcein a conductor when there is relativemotion of the conductor across amagnetic field.

Discuss the direction of the inducedcurrent in a:

a) straight wireb) solenoid

Carry out activities to study factors thataffect the magnitude of the induced

Faradays law and Lenzs law maybe introduced.

Flemings right-hand rule may beintroduced.

Alternating current-arus ulang-alikDirect current-arus terusElectromagnetic induction-aruhanelectromagnet


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current and discuss how they affect themagnitude of the induced current.

Research and report on applications ofelectromagnetic induction such as indirect current (d.c.) and alternatingcurrent (a.c.) generators.

Observe and discuss the outputgenerated by a direct current andalternating current source on a displayunit such as a cathode ray oscilloscope.

3.4 Analysingtransformers

y Describe the structure and the operatingprinciple of a simple transformer.

y Compare and contrast a step-uptransformer and a step downtransformer.

y State thats

p

s

p

N

N

V

V! for an ideal

transformer.

y State that VpIp=VsIs for an idealtransformer.

y Describe the energy losses in atransformer.

y Describe ways to improve the efficiency ofa transformer.

y Solve problems involving transformers.

Carry out activities to gain anunderstanding of the structure and the

operating principle of a simple step-uptransformer and a step-downtransformer.

Carry out activities to study therelationship between number of turns ofthe primary coil (Np), number of turns ofthe secondary coil (Ns) primary voltage(Vp) and secondary voltage (Vs).

Discuss the relationship between outputand input power in an ideal transformer,i.e. VpIp=VsIs.

Discussa) energy losses in a transformer

Primary primerSecondary-sekunderStep-down transformer-transformer injak turunStep-up transformer- transformerinjak naik


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b) ways to improve the efficiencyof a transformer.

Discuss to solve problems involvingtransformers.

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3.5 Understanding thegeneration andtransmission ofelectricity.

y List sources of energy used to generateelectricity.

y Describe the various ways of generatingelectricity.

y Describe the transmission of electricity.y Describe the energy loss in electricity

transmission cables and deduce theadvantage of high voltage transmission.

y State the important of the National GridNetwork.

y Solve problems involving electricitytransmission.

y Explain the importance of renewableenergy.

y Explain the effects on the environmentcaused by the use of various sources togenerate electricity.

Research and report on varioussources of energy used to generateelectricity such as hydro, gas, nuclear,diesel, coal, biomass, sun and wind.

View computer simulations to gain anunderstanding on the use of varioussources to generate electricity.

Study a model of electricitytransmission.

Discuss the energy loss in cables andthe advantage of high voltagetransmission.

View computer simulations to gain anunderstanding of the National GridNetwork.

Research and report on :a) the importance of the National

Grid Network in terms ofefficient energy distribution,

b) the importance of energy

Biomass- biojisimHydro-hidroNational Grid Network- Rangkaiangrid NasionalTransmission- penghantaranRenewable energy- tenagadiperbaharui


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efficiency and renewableenergy sources in view oflimited energy sources,

c) the effects on the environmentcaused by the use of varioussources to generate electricity.

4.1 Understanding theuses of the CathodeRay Osciiloscope(C.R.O)

y Explain thermionic emissiony Describe the properties of cathode raysy Describe the working principle of the

cathode ray oscilloscope

y Measure potential difference using theC.R.O

y Measure short time intervals using theC.R.O

y Display wave forms using the C.R.OSolve problems based on the C.R.O display.

View computer simulations to gain anunderstanding of thermionic emission.Carry out activities to study theproperties of cathode rays usingapparatus such as the Maltese CrossTube.Discuss the cathode rays oscilloscopefrom the following aspects:

a) electron gunb) deflection systemc) fluorescent screend) energy changes

Carry out activities using a C.R.O to:a) measure potential differenceb) measure short time intervalsc) display wave forms

Discuss to solve problems based on theC.R.O display.

Thermionic emission-pancarantermionCathode rays-sinar katodCathode ray oscilloscope-osiloskopsinar katodFluorescent-pendafluor

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4.2 Understandingsemiconductor diodes

y Describe semiconductors in terms ofresistance and free electrons.

y Describe n-type and p-typeView computer simulations to gain anunderstanding of properties ofsemiconductors in terms of itsresistance and free electrons.

Doping-pengedopanDiode-diodSemiconductor-semikonduktorRectification-rektifikasi


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semiconductors.y Describe semiconductors diodey Describe the function of diodesy Describe the uses of diodes as rectifiers.y Describe the use of a capacitor to smooth

out output current and output voltage in arectifier circuit.

View computer simulations to gain anunderstanding of:

a) n-type and p-typesemiconductors.

b) Semiconductor diodesCarry out activities to observe currentflow through a semiconductor diode (p-n junction) in forward bias or reversebias.

Build a half-wave rectifier circuit and afull-wave rectifier circuit.

Observe half-wave rectification and full-wave rectification using an instrument

such as a C.R.O.

Observe and discuss the effect ofputting a capacitor in a :a) half-wave rectifier circuitb) full-wave rectifier circuit.

Full wave-gelombang penuhHalf wave-gelombang setengahCapacitor-kapasitor

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4.3 Understandingtransistors

y Describe a transistor in terms of itsterminals

y Describe how a transistor can be used asa current amplifier

y Describe how transistor can be used asan automatic switch.

With the aid of diagrams, discuss atransistor in terms of its terminals, i.ebase, collector and emitter.

Carry out activities to show a transistoras a current amplifier.

Set up a transistor-based electronic

Base-tapakEmitter-pengeluarCollector-pengumpulTransistor-transistor


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circuit that functions as a light, heat orsound controlled switch

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4.4 Analysing logicgates

y State that logic gates are switchingcircuits in computers and other electronicssystems.

y List and draw symbols for the followinglogic gatesi. ANDii. ORiii. NOTiv. NANDv. NOR

y State the action of the following logicgates in a truth table:

i. ANDii. ORiii. NOTiv. NANDv. NOR

yBuild truth tables for logic gates incombination for a maximum of2 inputs.

y Describe applications of logic gate controlsystems.

Discuss logic gates as switching circuitsin computers and other electronicsystems.Research and report on symbols for thefollowing logic gates:a) ANDb) ORc) NOTd) NANDe) NORCarry out activities to study the action ofthe following logic gates :

a) ANDb) ORc) NOTd) NANDe) NORBuild truth tables for logic gates andtheir combinations.Research and report on logic gatecontrol systems such as in securitysystems, safety systems and streetlights.

Logic gate-get logik


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3023/7 27/7

5.1 Understanding thenucleus of an atom

y Describe the composition of the nucleusof an atom in terms of protons andneutrons.

y Define proton number (z) and nucleonnumber (A).

y Explain the term nuclide.y Use the nuclide notation xy Define the term isotope

View computer simulations or models togain an understanding of:

a) the composition of nucleus,b) isotopes.

Research and report on terms nuclideand isotope.

Nuclide - nuklidIsotope - isotopProton number nombor protonMass number - nombor jisim

5.2 Analysingradioactive decay

y State what radioactive is.y Name common defectors for radioactive

emissions.

View computer simulations or models togain an understanding of radioactive:Discuss:

a) that radioactivity is thespontaneous disintegration of

an unstable nucleusaccompanied by the emissionof energetic particles orprotons,

b) the detection of radioactiveemission using detectors suchas cloud chambers andGeiger-Muller tubes,

The structures of detectors are notrequired.

Radioactivity keradioaktifanDecay - reputan

Unstable - tidak stabilHalf-life setengah hayat

3130/7 3/8

y Compare the 3kinds of radioactiveemissions in terms of their nature

y Explain what radioactive decay is.y Use equations to represent changes in

the composition of the nucleus whenparticles are emitted.

Discuss the characteristics ofradioactive emissions i.e. alphaparticles, beta particles and gammarays in terms of their :

a) relative ionizing effectsb) relatives penetrating


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y Explain half-lifey Determine half-life from a decay curve.y Solve problems involving half-life.

powersc) deflection by electric

and magnetic fieldsDiscuss radioactive decay with the aidof equations.

Carry out activities to gain anunderstanding of half -life.

Discuss a typical decay curve.

Discuss to solve problems involvinghalf- life.

327/8 10/8

5.3 Understanding theuses of radioisotopes

y define radioisotopesy name examples of radioisotopesy describe applications of radioisotopes

Discuss radioisotopes.Research and report on applications of

radioisotopes in the fields of :a) medicine,b) agriculture,c) archaeology,d) industry.

View computer simulations onapplications of radioisotopes.

Visit the Malaysian Institute for nuclearTechnology Research (MINT) othersuitable places t see variousapplications of radioisotopes.

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5.4 Understandingnuclear energy

y Define atomic mass unit (a.m.u.) View computer simulations to gain anunderstanding of:

Chain reaction tindak balasberantai


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y Describe nuclear fission.y Give examples of nuclear fusion.y Relate the release of energy in a nuclear

reaction with a change of mass accordingto the equation E= mc2

y Describe the generation of electricity fromnuclear fission.

y Justify the use of nuclear fission in thegeneration of electricity.

y Solve problems involving nuclear energy

a) nuclear fission,b) chain reactions,c) nuclear fusion.

Discuss:a) atomic mass unit (a.m.u.)b) nuclear fissions,c) nuclear fusion.

Discuss the relationship between massdefect and the nuclear energy producedI nuclear fission and nuclear fusion, I, e.E=mc2.

Research and report on the generationof electricity from nuclear energy.

Nuclear fission pembelahannucleusNuclear fusion Pelakuran nucleus.

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MID TERM BREAK

3527/8 31/8

5.5 Realizing theimportance of propermanagement of

radioactive substances

y Describe the negative effects ofradioactive substances.

y Describe safety precautions needed in thehandling of radioactive substances.

y Describe the management of radioactivewaste

Research and report on:a) the negative effects of

radioactive substances,

b) safety precautions that shouldbe taken when handlingradioactive substances,

c) management of radioactivewaste


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Scheme of Work Phy f5

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