DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN
-
Upload
[email protected] -
Category
Science
-
view
86 -
download
14
Transcript of DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN
![Page 1: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/1.jpg)
DSM 1021 : SAINS 1
MATAPELAJARAN TERAS
DILOMA KOLEJ KOMUNITI
KEMENTERIAN PENDIDIKAN MALAYSIA
DISEDIAKAN OLEH : ZAYANAH BINTI SUPYAN, KOLEJ KOMUNITI BENTONG
![Page 2: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/2.jpg)
TOPIK 1.0
KUANTITI FIZIK DAN
PENGUKURAN
![Page 3: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/3.jpg)
HASIL PEMBELAJARAN
Memahami kuantiti-kuantiti fizik.
Membuat pengukuran dengan menggunakan
peralatan pengukuran seperti tolok skru
micrometer, angkup Vernier dan pembaris.
![Page 4: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/4.jpg)
PENILAIAN Ujian 10%
Amali 10%
Rujukan:
1. Hadariah Binti Bahron, Sharifah Rohaiza Syed Omar, Mohd Isa B. Mohd Yusof, Mohamed
Radzi Bin Abdul Wahab (2005), Applied Science Form 4 & 5, Dewan Bahasa & Pustaka, Kuala
Lumpur.
2. Muraly Tharen A/L Rengasamy, Mohd. Amin B. Ali (2005), Modul SPA 205 Sains Gunaan 1,
Jabatan Pengajian Politeknik Dan Kolej Komuniti, KPTM
3. Chang See Leong, Chia Song Choy, Koay Kheng Chuan, Yew Kok Leh (2003), Fokus Ungu
Masteri SPM Fizik, Penerbitan Pelangi Sdn. Bhd., Bangi
4. Benjamin Crowell (2006 rev. January 9, 2015), Conceptual Physics Creative Commons
Attribution-ShareAlike license, version 3.0
![Page 5: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/5.jpg)
TOPIK 1.1 :
KUANTITI-KUANTITI FIZIK
Menerangkan tentang kuantiti asas, kuantiti
terbitan dan unit S.I (international system)
Menyelesaikan masalah berkaitan penukaran
unit.
![Page 6: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/6.jpg)
KUANTITI-KUANTITI FIZIK
KUANTITI-KUANTITI FIZIK
KuantitiTerbitan
KuantitiAsas
kuantiti fizik yang
diterbitkan daripada
gabungan pelbagai
kuantiti asas
Kuantiti fizik yang
diterbitkan daripada
gabungan pelbagai
kuantiti asas
![Page 7: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/7.jpg)
KUANTITI ASAS & UNIT SI
KuantitiAsas
Simbol Kuantiti Asas
Unit Asas(S.I)
SimbolUnit
Pertukaran Unit
Panjang l Meter m
10 mm = 1 cm
1000 mm = 1 m
100 cm = 1 m1000 m = 1 km
Jisim M Kilogram kg1000 mg = 1 g
1000 g = 1 kg1000 kg = 1 tan
Masa t Saat s
60 s = 1 min3600 s = 1 jam
60 min = 1 jam24 jam = 1 hari
Suhu T Kelvin K
100 °C = 212 °F100 °C = 373.15 K
0 °C = 32 °F0°C = 273.15 K
Arus elektrik I Ampere A 1000 mA = 1 A
![Page 8: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/8.jpg)
IMBUHAN
Imbuhan Simbol Nilai
Tera
Giga
Mega
kilo
hekto
deka
desi
senti
mili
mikro
nano
piko
T
G
M
k
h
da
d
c
m
m
n
p
1012
109
106
103
102
10
10-1
10-2
10-3
10-6
10-9
10-12
![Page 9: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/9.jpg)
KUANTITI TERBITAN
Kuantiti terbitan dihasilkan
Pendaraban
kuantiti asas
Luas = panjang x panjang
Isipadu
= panjang x panjang x panjang
Pembahagian
kuantiti asas
Halaju = Sesaran/masa
Pendaraban dan
pembahagian
kuantiti asas
Ketumpatan
= Jisim/(panjang x panjang x panjang)
CONTOH
![Page 10: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/10.jpg)
KUANTITI TERBITAN & UNIT TERBITANKuantiti
Terbitan
SimbolKuantiti
TerbitanRumus Penerbitan Unit SI
Nama Khas
Unit
Luas A Panjang x lebar m2 -
Isipadu V Panjang x lebar x tinggi m3 -
Ketumpatan ρ Jisim
Isipadu
kg/m3 -
Halaju v Jarak
Masa
m/s -
Pecutan a Halaju
Masa
m/s2 -
Momentum P Jisim x halaju kgm/s -
Daya F Jisim x pecutan @ pecutan graviti kgm/s2 Newton (N)
Kerja W Daya x jarak kgm2/s2 Pascal (Pa)
Tenaga E Daya x jarak kgm2/s2 Joule (J)
Kuasa P Kerja
Masa
kgm2/s3 Watt (W)
![Page 11: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/11.jpg)
CONTOH
Tentukan unit bagi kuantiti asas berikut
1. halaju 2. pecutan
= sesaran
masa
= ms
= ms-1
= halaju
masa
= sesaran
masa x masa
= m
s x s
= ms-2
![Page 12: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/12.jpg)
CONTOH
Nyatakan kuantiti terbitan berikut dalam kuantiti asasnya
1. Momentum 2. Tekanan
= jisim x halaju
= jisim x jarak
= daya
= jisim x pecutan
= jisim x panjang
masa
luas
luas
(masa)2 x panjang x panjang
= jisim
(masa)2 x panjang
![Page 13: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/13.jpg)
Jika unit suatu kuantiti fizik ialah kg m3 s-2,
apakah kuantiti-kuantiti asasnya
kg m s
Jisim,panjang,masa
CONTOH
![Page 14: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/14.jpg)
Jika kuantiti fizik Z diberi oleh
Z = Rr
Dimana R = jejari
r = jarak
a = pecutan
Apakah unit bagi Z ?
a
= jejari x jarak
pecutan
= jejari x jarak
halaju
masa
= jejari x jarak x masa
halaju
= jejari x jarak x masa
jarak
masa
= jarak x jarak x masa x masa
jarak
= ms2
CONTOH
![Page 15: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/15.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
m =dm
PERTUKARAN UNIT
10-1
m =cm
10-2
m =mm
10-3
m =mm
10-6
m =nm
10-9
m =hm
102
m =km
103
m =Mm
106
m =Gm
109
IMBUHAN
![Page 16: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/16.jpg)
IMBUHAN
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
PERTUKARAN UNIT
CONTOH
1 m = ________cm
= 1
10-2
= 1 x 102 cm
![Page 17: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/17.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
CONTOH
1 m = ________km
= 1
103
= 1 x 10-3 km
IMBUHAN
PERTUKARAN UNIT
![Page 18: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/18.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
CONTOH
1 g = ________mg
= 1
10-6
= 1 x 106 mm
IMBUHAN
PERTUKARAN UNIT
![Page 19: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/19.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
CONTOH
1 A = ________mA
= 1
10-3
= 1 x 103 mA
IMBUHAN
PERTUKARAN UNIT
![Page 20: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/20.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
CONTOH
1 mm = ________m
= 1 x 10-6 m
IMBUHAN
PERTUKARAN UNIT
![Page 21: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/21.jpg)
110-110-210-310-610-9 10 102 103 106 109
dcmmn da h k M G
CONTOH
1 kg = ________cg
= 1 x 103 g
= 1 x 103 cg
10-2
= 1 x 105 cg
IMBUHAN
PERTUKARAN UNIT
![Page 22: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/22.jpg)
IMBUHAN
1000 g = 1 x 1000 g
0.01 m
0.005 s
= 1 kg
= 1 x 0.01 m = 1 cm
= 5 x 0.001 s = 5 ms
![Page 23: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/23.jpg)
LATIHAN 1
Tukarkan jisim berikut kepada unit cg
1. 1 kg 2. 0.0042 mg
![Page 24: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/24.jpg)
JAWAPAN 1
Tukarkan jisim berikut kepada unit cg
1. 1 kg 2. 0.0042 mg
= 1 x 1000 g
= 1 x 1000 x c g
0.01
= 1 x 100000 cg
= 0.0042 x 10-3 g
= 0.0042 x 10-3 c g
10-2
= 0.0042 x 10-1 cg
= 4.2 x 10-4 cg= 1 x 105 cg
![Page 25: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/25.jpg)
LATIHAN 2
Tukarkan masa berikut kepada unit ms
1. 5000 s 2. 0.0342 s
![Page 26: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/26.jpg)
JAWAPAN 2
Tukarkan masa berikut kepada unit ms
1. 5000 s 2. 0.0342 s
= 5000 ms
10-3
= 5 x 106 ms
= 0.0342 ms
10-3
= 0.0342 x 103 ms
= 3.42 x 101 ms
![Page 27: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/27.jpg)
Tukarkan frekuensi berikut kepada unit Hz
1. 97.5 MHz 2. 0.000065 kHz
LATIHAN 3
![Page 28: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/28.jpg)
Tukarkan frekuensi berikut kepada unit Hz
1. 97.5 MHz 2. 0.000065 kHz
= 97.5 x 106 Hz
= 9.75 x 107 Hz
= 0.000065 x 103 Hz
= 0.065 Hz
= 6.5 x 10-2 Hz
JAWAPAN 3
![Page 29: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/29.jpg)
Sebuah kotak berdimensi 3 cm x 50 mm x 4 cm.
Berapakah isipadu kotak dalam unit m3 ?
3 cm
4 cm50 mm
LATIHAN 4
![Page 30: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/30.jpg)
Sebuah kotak berdimensi 3 cm x 50 mm x 4 cm.
Berapakah isipadu kotak dalam unit m3 ?
3 cm
4 cm50 mm
Isipadu = 3 cm x 50 mm x 4 cm
= 3 x 10-2 m x 50 x 10-3 m x 4 x 10-2 m
= 6.0 x 10-5 m3
JAWAPAN 4
![Page 31: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/31.jpg)
Sebuah stesen radio memancarkan siaran frekuensi radio 97.5 MHz.
Berapakah frekuensi radio dalam unit Hz ?
LATIHAN 5
![Page 32: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/32.jpg)
Sebuah stesen radio memancarkan siaran frekuensi radio 97.5 MHz.
Berapakah frekuensi radio dalam unit Hz ?
97.5 MHz = 97.5 x 106 Hz
= 9.75 x 107 Hz
JAWAPAN 5
![Page 33: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/33.jpg)
Suatu kuantiti fizik Q diberikan oleh ;
Q = M x m
D x rDmana ;
M,m = jisim objek
D = diameter
r = jejari
Tentukan unit SI bagi Q.
LATIHAN 6
![Page 34: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/34.jpg)
Panjang x panjang
Suatu kuantiti fizik Q diberikan oleh ;
Q = M x m
D x rDmana ;
M,m = jisim objek
D = diameter
r = jejari
Tentukan unit SI bagi Q.
Q = jisim x jisim
= kg x kg
m x m
= kg2 m-2
JAWAPAN 6
![Page 35: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/35.jpg)
TOPIK 1.2 :
PENGUKURAN
Mengaplikasikan teknik pengukuran dengan
menggunakan:
o Tolok Skru Mikrometer
o Angkup Vernier
o Pembaris
![Page 36: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/36.jpg)
Tolok Skru Mikrometer
Angkup Vernier
Pembaris
![Page 37: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/37.jpg)
TOLOK SKRU MIKROMETER
Untuk menyukat panjang objekyang kurang daripada 25mm.
Mempunyai dua skala, iaituskala utama mengufuk danskala bidal membulat.
Nilai terkecil pada skala utamaadalah 0.5mm.
Skala bidal mempunyai nilaiterkecil 0.01mm.
Mempunyai kejituan 0.01mm.
![Page 38: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/38.jpg)
TOLOK SKRU MIKROMETER sambungan…
![Page 39: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/39.jpg)
Cara Membaca Mikrometer, cth 1 :-
Bacaan Laras (mm) = 12.00
Bacaan Bidal (mm) = 0.16
Jumlah = 12.00 + 0.16
=12.16 mm
TOLOK SKRU MIKROMETER sambungan…
BIDAL
LARAS
![Page 40: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/40.jpg)
TOLOK SKRU MIKROMETER sambungan…
Cara Membaca Mikrometer, cth 2 :-
Bacaan Laras (mm) = 16.00
Bacaan Bidal (mm) = 0.355
Jumlah = 16.00 + 0.355
= 16.355 mm
BIDAL
LARAS
![Page 41: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/41.jpg)
TOLOK SKRU MIKROMETER sambungan…
Cara Membaca Mikrometer, cth 3 :-
Bacaan Laras (mm) = 7.50
Bacaan Bidal (mm) = 0.26
Jumlah = 7.50 + 0.26
= 7.76 mmLARAS
BIDAL
![Page 42: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/42.jpg)
Kelebihan
Tolok Skru Mikrometer
Ukuran yang tepat (kejituan
sehingga 0.01mm).
Boleh dilaraskan semula jika
ukurannya sudah tidak
tepat.
Lambat untuk mengambil
ukuran.
Memerlukan penjagaan
yang rapi.
Kelemahan
Tolok Skru Mikrometer
TOLOK SKRU MIKROMETER sambungan…
![Page 43: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/43.jpg)
ANGKUP VERNIER
Rahang Dalam (mengukur Diameter Dalam)
Rahang Luar (mengukur Diameter Luar)
Unit Imperial
Unit Metrik Bilah Mengukur Kedalaman
Pengunci
![Page 44: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/44.jpg)
Untuk menyukat panjang objek
sehingga 100mm,seperti diameter
bikar.
Mempunyai dua skala, iaitu skala
utama dan skala vernier.
Nilai terkecil pada skala utama
adalah 1mm.
Skala bidal mempunyai nilai terkecil
0.9mm.
ANGKUP VERNIER sambungan…
![Page 45: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/45.jpg)
Mengukur Diameter Luar
ANGKUP VERNIER sambungan…
![Page 46: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/46.jpg)
Mengukur Diameter Dalam
ANGKUP VERNIER sambungan…
![Page 47: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/47.jpg)
Mengukur Kedalaman
ANGKUP VERNIER sambungan…
![Page 48: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/48.jpg)
Ukuran Metrik
Skala Utama : 1 Senggatan = 1.00 mm
10 Senggatan = 10.00 mm
Skala Vernier : 1 Senggatan = 0.02 mm
50 Senggatan = 1.00 mm
ANGKUP VERNIER sambungan…
![Page 49: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/49.jpg)
Cara Membaca Vernier, cth 1 :-
SKALA VERNIERSKALA UTAMA
ANGKUP VERNIER sambungan…
![Page 50: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/50.jpg)
Cara Membaca Vernier, cth 2 :-
SKALA VERNIERSKALA UTAMA
ANGKUP VERNIER sambungan…
![Page 51: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/51.jpg)
Cepat & mudah digunakan.
Boleh mengukur panjang saiz
yang bebas.
Terdapat 2 unit ukuran,
imperial dan metrik.
Mempunyai bahagian-bahagian
ukuran yang sesuai dengan
tempat yang diukur.
Tidak berapa tepat setelah
lama digunakan (kerosakanpada alat).
Permukaan ukuran menjadi
haus setelah lama digunakan.
Tekanan ukuran dengan
tangan tidak menghasilkan
ukuran yang tepat.
Kelebihan
Angkup Vernier
KekuranganAngkup Vernier
ANGKUP VERNIER sambungan…
![Page 52: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/52.jpg)
Pembaris
Senggatan terkecil pada pembaris
adalah 1mm atau 0.1cm.
Pengukuran perlu dicatatkan
dalam unit cm.
Untuk mengelakkan ralat paralaks
semasa menggunakan pembaris,
garis penglihatan hendaklah
berserenjang dengan skala.
![Page 53: DSM1021 Sains Topik 1: KUANTITI FIZIK PENGUKURAN](https://reader034.fdocuments.net/reader034/viewer/2022042500/5d92d6674133472a5d154eb9/html5/thumbnails/53.jpg)
AMALI 1 :
PENGUKURAN