PHYS102 General Physics II Topics covered: Waves Thermodynamics Electricity Magnetism Currently this corresponds to chapters 16 to 30 of Fundamentals of Physics by Halliday, Resnick and Walker.

2 Syllabus and teaching strategy Golibjon Berdiyorov Room 148, Building 6 Phone: / Lecturer: Office Hours: Sunday-Thursday: Sunday: 9.00 – 9.50 (6/125) Tuesday: 9.00 – 9.50 (6/125) Thursday: 9.00 – 9.50 (6/125) Lectures: Recitation: Wednesday: 7.00 – 7.50 (6/106) – 9.50 (6/103) – (6/106) 09

Grading Policy

Chapter 16 Waves

Waves and particles

Types of Waves

Transverse and longitudinal waves Motion of particles and wave

Transverse and longitudinal waves Motion of particles and wave Neither transverse or longitudinal waves

Transverse and longitudinal waves Motion of particles and wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Sinusoidal wave

Wavelength and frequency Two ways to put the wave on paper

Wavelength and frequency Two ways to put the wave on paper

Wavelength and frequency Wavelength and period

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Mathematical representation of a wave

Wavelength and frequency Changing the position by one wavelength

Wavelength and frequency Changing time by one period

Wavelength and frequency Angular wave number and angular frequency

Wavelength and frequency Angular wave number distance displacement

Wavelength and frequency Angular frequency time displacement

Phase constant

Wavelength and frequency Checkpoint

Wavelength and frequency Checkpoint

Wavelength and frequency Checkpoint

Wavelength and frequency Checkpoint

According to the text, waves are of three main types. Which of the following choices correctly lists these three main types? a) mechanical, sound, and light waves b) mechanical, electromagnetic, and matter waves c) transverse, sound, and matter waves d) longitudinal, electromagnetic, and sound waves e) simple harmonic, light, and matter waves

According to the text, waves are of three main types. Which of the following choices correctly lists these three main types? a) mechanical, sound, and light waves b) mechanical, electromagnetic, and matter waves c) transverse, sound, and matter waves d) longitudinal, electromagnetic, and sound waves e) simple harmonic, light, and matter waves

What type of waves are composed of electrons, protons, and other fundamental particles? a) electromagnetic b) longitudinal c) nuclear resonant d) matter e) nanotrophic

What type of waves are composed of electrons, protons, and other fundamental particles? a) electromagnetic b) longitudinal c) nuclear resonant d) matter e) nanotrophic

Which one of the following types of waves is purely longitudinal? a) light traveling through vacuum b) waves on a plucked guitar string c) radio waves traveling through air d) sound waves emitted from a speaker e) surface waves on the surface of a shallow pond

Which one of the following types of waves is purely longitudinal? a) light traveling through vacuum b) waves on a plucked guitar string c) radio waves traveling through air d) sound waves emitted from a speaker e) surface waves on the surface of a shallow pond

Which one of the following statements concerning transverse waves is true? a) The direction of the disturbance is parallel to the direction of travel. b) The direction of the disturbance is perpendicular to the direction of travel. c) A sound wave is an example of a transverse wave. d) Transverse waves are not periodic waves. e) Transverse waves always travel at the speed of light.

Which one of the following statements concerning transverse waves is true? a) The direction of the disturbance is parallel to the direction of travel. b) The direction of the disturbance is perpendicular to the direction of travel. c) A sound wave is an example of a transverse wave. d) Transverse waves are not periodic waves. e) Transverse waves always travel at the speed of light.

A sound wave is an example of what type of wave? a) longitudinal wave b) electromagnetic wave c) matter wave d) transverse wave e) seismic wave

A sound wave is an example of what type of wave? a) longitudinal wave b) electromagnetic wave c) matter wave d) transverse wave e) seismic wave

Which one of the following expressions determines the angular wave number? a) b) c) d) e)

Which one of the following expressions determines the angular wave number? a) b) c) d) e)

The graph shows the vertical displacement as a function of time at one location in a medium through which a wave is traveling. What is the amplitude of the wave? a) 1 m b) 2 m c) 4 m d) 6 m e) 8 m

The graph shows the vertical displacement as a function of time at one location in a medium through which a wave is traveling. What is the amplitude of the wave? a) 1 m b) 2 m c) 4 m d) 6 m e) 8 m

The graph shows the vertical displacement as a function of time at one location in a medium through which a wave is traveling. What is the period of the wave? a) 0.5 s b) 1.0 s c) 1.5 s d) 2.0 s e) 4.0 s

The graph shows the vertical displacement as a function of time at one location in a medium through which a wave is traveling. What is the period of the wave? a) 0.5 s b) 1.0 s c) 1.5 s d) 2.0 s e) 4.0 s