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Waves. Longitudinal Waves. Particle displacement is parallel to the direction of wave propagation . Sound waves are an example of longitudinal waves. Transverse Waves. - PowerPoint PPT Presentation

Transcript of Waves

WAVES

Longitudinal WavesParticle displacement is parallel to the direction of wave propagation. Sound waves are an example of longitudinal waves.

Transverse WavesParticle displacement is perpendicular to the direction of wave propagation. Waves passing down ropes or slinkies are examples of transverse waves.

Water WavesInvolve a combination of both longitudinal and transverse motions.

Wave Properties

Dual Nature of LightLight can be regarded as either a wave or a single particle called a photon, and sometimes it can be regarded as both at the same time.

Different wavelengths of light carry different amounts of energy.

ATOMS

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/spectrum010.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

http://astro.unl.edu/classaction/animations/light/hydrogenatom.swf

SUPERPOSITION OF WAVES Waves of different k vector, same frequency Counter-propagating waves Intersecting waves Waves mixing (AOM) Co-propagating, random.

SUPERPOSITION OF WAVES Waves of different k vector, same frequency Counter-propagating waves Intersecting waves Waves mixing (AOM) Co-propagating, random.

Chapter 16 - Waves - Pennsylvania State UniversityChapter 16 - Waves Objectives (Ch 16) The Basics of Waves Energy of Waves Interference of Waves Standing Waves The Basics of Waves

Chapter 16 - Waves - Pennsylvania State UniversityChapter 16 - Waves Objectives (Ch 16) The Basics of Waves Energy of Waves Interference of Waves Standing Waves The Basics of Waves

Wave - II. 1. Sound Waves Sound Waves: ANY Longitudinal Waves Waves on Strings, etc.: Transverse Waves These are material waves.

Wave - II. 1. Sound Waves Sound Waves: ANY Longitudinal Waves Waves on Strings, etc.: Transverse Waves These are material waves.

$Waves Longitudinal and Transverse Waves Transverse Waves on Strings Periodic Waves Reflection and Refraction of Waves Interference and Diffraction Standing.$

Waves Longitudinal and Transverse Waves Transverse Waves on Strings Periodic Waves Reflection and Refraction of Waves Interference and Diffraction Standing.

Types of Waves. Waves Water waves Light waves Sound waves Seismic waves.

Types of Waves. Waves Water waves Light waves Sound waves Seismic waves.

1 Waves and Vibrations Spectra of Science Amole. 2 Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves,

1 Waves and Vibrations Spectra of Science Amole. 2 Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves,

Resonant Interactions Among Surface Water Waves · 2012. 7. 2. · coupling between surface and internal waves, internal waves, planetary waves, trapped waves, or waves in shallow

Resonant Interactions Among Surface Water Waves · 2012. 7. 2. · coupling between surface and internal waves, internal waves, planetary waves, trapped waves, or waves in shallow

Waves. Examples –Water waves –Sound waves –Light waves –Radio waves –microwaves.

Waves. Examples –Water waves –Sound waves –Light waves –Radio waves –microwaves.

Waves Waves as energy Waves as energy Types of waves Types of waves Parts of a wave Parts of a wave Movement of waves Movement of waves Properties of.

Waves Waves as energy Waves as energy Types of waves Types of waves Parts of a wave Parts of a wave Movement of waves Movement of waves Properties of.

Transverse Waves - Hong Kong Physics Olympiadhkpho.phys.ust.hk/.../L5_TransverseWaves.pdf · 1 Transverse Waves Reading: Chapter 16 Waves 1. Mechanical waves: e.g. water waves, sound

Transverse Waves - Hong Kong Physics Olympiadhkpho.phys.ust.hk/.../L5_TransverseWaves.pdf · 1 Transverse Waves Reading: Chapter 16 Waves 1. Mechanical waves: e.g. water waves, sound

Seismic waves are elastic waves. Four types: 2 Body Waves.

Seismic waves are elastic waves. Four types: 2 Body Waves.

PHY II – Waves The Wave Model Speed of Waves on a String Sinusoidal Waves Spherical Waves, Plane Waves.

PHY II – Waves The Wave Model Speed of Waves on a String Sinusoidal Waves Spherical Waves, Plane Waves.

Title of project: pendulum waves. Pendulums Waves Pendulums Waves.

Title of project: pendulum waves. Pendulums Waves Pendulums Waves.

Experimental Study of Sound Waves in Sandy Sediment · parameters of acoustic waves (also called sound waves, compressional waves, bulk com-pressional waves, and dilatational waves)

Experimental Study of Sound Waves in Sandy Sediment · parameters of acoustic waves (also called sound waves, compressional waves, bulk com-pressional waves, and dilatational waves)

8 th grade science! 1. ◦Sound waves, ◦visible light waves, ◦radio waves, ◦microwaves, ◦water waves, ◦sine waves, ◦Coffee waves, ◦Muddy waves ◦telephone.

8 th grade science! 1. ◦Sound waves, ◦visible light waves, ◦radio waves, ◦microwaves, ◦water waves, ◦sine waves, ◦Coffee waves, ◦Muddy waves ◦telephone.

Sound Waves. Review Do you remember anything about _______? Transverse waves Longitudinal waves Mechanical waves Electromagnetic waves.

Sound Waves. Review Do you remember anything about _______? Transverse waves Longitudinal waves Mechanical waves Electromagnetic waves.

คลื่น (Waves) - geocities.ws · คลื่น (Waves) •ชนิดของคลื่น –คลื่นกล (Mechanical Waves) •อาศยัตวักลาง

คลื่น (Waves) - geocities.ws · คลื่น (Waves) •ชนิดของคลื่น –คลื่นกล (Mechanical Waves) •อาศยัตวักลาง

1 Sound. 2 Sound Waves Sound waves travel as compression waves. Another name for compression waves is longitudinal waves.

1 Sound. 2 Sound Waves Sound waves travel as compression waves. Another name for compression waves is longitudinal waves.

18.1 Electromagnetic Waves How are ____________________ waves different from mechanical waves? What Are Electromagnetic Waves? Electromagnetic waves are.

18.1 Electromagnetic Waves How are ____________________ waves different from mechanical waves? What Are Electromagnetic Waves? Electromagnetic waves are.

Waves. There are 2 types of waves –Transverse waves –Longitudinal waves.

Waves. There are 2 types of waves –Transverse waves –Longitudinal waves.

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