Problem 1RCQ: Distinguish among amplitude, wavelength, frequency, and period. Problem 2RCQ: What is the source of all waves? Problem 3RCQ: In one word, what is it that moves from source to receiver in wave motion? Problem 4RCQ: Does the medium in which a wave travels move with the wave? Problem 5RCQ: What is the relationship among frequency, wavelength, and wave speed? Problem 6RCQ: In what direction are the vibrations relative to the direction of wave travel in a transverse wave?... Problem 7RCQ: Distinguish between a compression and a rarefaction. Problem 8RCQ: Define the wavelength of sound in terms of successive compressions of air. Problem 9RCQ: Can sound travel through a vacuum? Why or why not? Problem 10RCQ: Why does a struck tuning fork sound louder when its handle is held against a table? Problem 11RCQ: Distinguish between forced vibrations and resonance. Problem 12RCQ: What is the principal difference between a radio wave and light? Between light and X-rays? Problem 13RCQ: How does the frequency of an electromagnetic wave compare with the frequency of the vibrating... Problem 14RCQ Problem 15RCQ Problem 16RCQ: The sound coming from one tuning fork can force another to vibrate. What is the analogous effect for... Problem 17RCQ: a What is the fate of the energy in ultraviolet light incident on glass? b What is the fate of the... Problem 18RCQ: How does the average speed of light in glass compare with its speed in a vacuum? Problem 19RCQ: What is the relationship between the frequency of light and its color? Problem 20RCQ: Distinguish between the white of this page and the black of this ink, in terms of what happens to... Problem 21RCQ Problem 22RCQ: Does a single raindrop illuminated by sunlight deflect light of a single color, or does it disperse... Problem 23RCQ: Does a viewer see a single color or a spectrum of colors coming from a single faraway drop? Problem 24RCQ Problem 25RCQ: For an opening of a given size, is diffraction more pronounced for a longer wavelength or a shorter... Problem 26RCQ: Does diffraction help or hinder viewing with a light microscope? Problem 27RCQ: What kinds of waves exhibit interference? Problem 28RCQ: Distinguish between constructive interference and destructive interference. Problem 29RCQ: Why does an observer measure waves from an approaching source as having a higher frequency than if... Problem 30RCQ Problem 31RCQ Problem 32RCQ: When does light behave as a particle? When does it behave as a wave? Problem 33TIS: A pair of sound waves of different wavelengths reaches the listeners ear as shown. Which has the... Problem 34TIS: A cat can hear sound frequencies up to 70, 000 Hz. Bats send and receive ultrahigh-frequency squeaks... Problem 35TIS: What is the practical reason for the yellow-green color of tennis balls and fire engines? Problem 36TIS: What single color of light illuminating a ripe banana will make it appear black? Problem 37TIS Problem 38TIS: Three spotlights, red, green, and blue, illuminate Carlos Vasquez. How many colors constitute his... Problem 39TIS: The top photo shows Earth science author Suzanne Lyons with her son Tristan wearing red and her... Problem 40TIS: Explain why, in terms of the bunching together of waves, light from an approaching source is... Problem 41TIS: How does the Doppler effect provide evidence that we live in an expanding universe? Problem 49PC: A pendulum swing to and fro every 3s. Show that its frequency of swing is 13Hz. Problem 50PC: Another pendulum swings to and fro at a regular rate of 2timespersecond. Show that its period is... Problem 51PC: A 3-m-long wave oscillates 1.5timeseachsecond. Show that the speed of the wave is 4.5m/s. Problem 52PC: Show that a certain 1.2-m long wave with a frequency of 2.5Hz has a wave speed of 3.0m/s. Problem 53PC: A tuning fork produces a sound with a frequency of 256Hz and a wavelength in air of 1.33m. Show that... Problem 54TC: The siren of a fire engine is heard when the fire engine is traveling in three different situations:... Problem 55TC: A woman looks at her face in the handheld mirror. Rank the amount of her face she sees in the three... Problem 56TC: Wheels from a toy cart are rolled from a concrete sidewalk onto three surfaces: A, a paved driveway;... Problem 57TC Problem 58TS: Electrons on the antenna of a radio broadcasting tower are forced to oscillate up and down 535,000... Problem 59TS: Show that the round-trip time for a laser pulse aimed at the Moon and bounced back is 2.56s. The... Problem 60TS: The star Alpha Centauri is 4.21016m away from Earth. Show that a radio message received today from... Problem 61TS: Blue-green light has a frequency of about 61014Hz Using the relationship c=f, show that its... Problem 62TS Problem 63TS: When you walk toward a mirror, you see your image approaching you. If you walk at 2m/s, how fast do... Problem 64TS Problem 65TE: What does it mean to say that a radio station is "at 101.1 on your FM dial"? Problem 66TE: How does the frequency of a vibrating object relate to its period of vibrations? Problem 67TE: You dip your finger at a steady rate into a puddle of water to make waves. What happens to the... Problem 68TE: How does the frequency of vibration of a Ping-Pong ball bobbing in water compare to the number of... Problem 69TE: What kind of motions you impart to a stretched coiled spring o tot a Slinky to produce a transverse... Problem 70TE: Which sound is louder: a sound wave of high amplitude or one of low amplitude? Problem 71TE Problem 72TE: What is the danger posed by the people in the balcony of any auditorium stamping their feet in a... Problem 73TE: When does forced vibration produce resonance? Problem 74TE: What physical principle does Manuel use when he pumps in rhythm with the natural frequency of the... Problem 75TE: What is the fundamental source of electromagnetic radiation? Problem 76TE Problem 77TE Problem 78TE: What must be the minimum height of a vertical plane mirror in order for you to see a full view of... Problem 79TE Problem 80TE: A womans eye at point P looks into the mirror. Which of the numbered cards can she see reflected in... Problem 81TE Problem 82TE Problem 83TE: Is light transparent or opaque to the light of frequencies that match the natural frequency of... Problem 84TE: Short wavelengths of visible light interact more frequently with atoms in glass than do longer... Problem 85TE: What determines whether a material is transparent or opaque? Problem 86TE Problem 87TE: We say all the colors in the rainbow produce white. What is the explanation for the color black? Problem 88TE Problem 89TE: What color of light do we see when only red and green LEDs are lit on the screen of a monitor? Problem 90TE: A friend says that a change in speed is necessary for wave refraction. Do you agree or disagree? Problem 91TE Problem 92TE: A pair of toy cart wheels roll obliquely from a smooth surface onto two plots of Grass grassa... Problem 93TE Problem 94TE Problem 95TE: Why do radio waves diffract around buildings, whereas light waves do not? Problem 96TE: A nylon guitar string vibrates in a standing wave pattern, as shown. What is the wavelength of the... Problem 97TE: What kind of waves exhibit interference? Problem 98TE: When the frequency of sound is doubled, what change occurs in its speed? What change occurs in its... Problem 99TE: A railroad locomotive is at rest with its whistle shrieking, and then it starts moving toward you. a... Problem 100TE: Can the Doppler effect be observed with longitudinal waves, with transverse waves, or both? Problem 101TE Problem 102TE: Does the photoelectric effect prove that light is made up of particles? Do interference experiments... Problem 103TE: In what sense can light be thought of as a "wavicle ? Problem 104TDI: A friend says that wave speed is equal to the frequency of a wave times its wavelength, and another... Problem 105TDI: Why is an echo weaker than the original sound? Discuss the role of distance. Problem 106TDI: Weve learned that sound interference is dramatically demonstrated with a pair of stereo speakers... Problem 107TDI: In a physics study group, a friend says in a profound tone that sound is the only thing that we can... Problem 108TDI: In another study group, you say in a profound tone that light is the only thing we can see. After a... Problem 109TDI: Peter Hopkinson stands astride a large mirror and boosts class interest with this zany... Problem 110TDI: Hold a pocket mirror almost at arms length from your face and note the amount of your face you can... Problem 111TDI Problem 112TDI: If you point the pinhole camera of Exercise 111 at the Sun, you will see a clear and bright solar... Problem 113TDI Problem 114TDI Problem 115TDI: When Stephanie Hewitt dips a glass rod into vegetable oil, the submerged part of the rod is... Problem 1RAT: Which of these does NOT belong in the family of electro-magnetic waves? a. Light b. Sound c. Radio... Problem 2RAT: The source of electromagnetic waves is vibrating a. electrons b. atoms c. molecules d. Electric... Problem 3RAT: The visible light that shines on a pane of transparent glass a. Produces a chain of absorption and... Problem 4RAT: The explanation for the refraction of the sound or light must involve the change in wave a.... Problem 5RAT Problem 6RAT: A rough surface that doesnt reflect infrared waves may be polished for a. radio wave b. lights wave... Problem 7RAT: Rainbow exists because the light is a. reflected b. refracted c. both reflected and refracted d.... Problem 8RAT: The redness of the sunrise or sunset is due mostly to light that hasnt been a. absorbed b.... Problem 9RAT: Wave interference occurs with a. transverse wave b. longitudinal wave c. both transverse and... Problem 10RAT: Light has both a wave nature and a particle nature. Light behaves primarily as a particle when it a.... format_list_bulleted