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The Doppler effect is a wave characteris...

The Doppler effect is a wave characteristic. Light and sound are both wave motion. Is there any difference in the Doppler effect in light and sound?

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Yes, there is a big difference in the Doppler effect for sound and light. The Doppler effect in sound depends on the motion of the medium as well. But light does not require a material medium for its transmission. The velocity of light in vacuume in a universal constant. Hence, The Doppler effect in light is quite different from that for sound. The doppler effect can be applied to light as a good approximation if v is taken to be the mean relative velocity of the source and observer and if v is very small compared to the velocity of light.
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CENGAGE PHYSICS-SOUND WAVES AND DOPPLER EFFECT-Exercise 6.2
  1. A person riding on a merry go round emits a sound wave of a certain fr...

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  2. Does the Doppler effect increase the intensity of wave when its source...

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  3. The Doppler effect is a wave characteristic. Light and sound are both ...

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  4. Is there a Doppler effect in the case of sound when the observer or th...

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  5. A source moves away from an obeserver with a certain speed, and the ra...

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  6. An engine blowing a whistle of frequency 133 Hz moves with a velocity ...

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  7. A source of sound of frequency 1000 Hz moves to the right with a speed...

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  8. A stationary source emits sound of frequency upsilon=1200Hz. If a wi...

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  9. A stationary observer receives sound waves from two tuning forks, one ...

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  10. A stationary source sends forth monochromatic sound. A wall approaches...

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  11. A source of sonic oscillations with frequency v(0)=100Hz moves at righ...

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  12. A whistle of frequency 540 Hz rotates in a horizontal circle of radius...

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  13. A bat flies perpendicularly towards a wall with a speed of 6 m/s, emit...

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  14. The ratio of the apparent frequencies of a car when approaching and re...

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  15. A whistle emitting a sound of frequency 440 Hz is tied to string of 1....

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  16. A siren emitting a sound of frequency 2000 Hz moves away from you towa...

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  17. A railroad train is travelling at 30 m/s in still air. The frequency o...

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  18. Two tuning forks A and B having a frequency of 500 Hz each are placed ...

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  19. A person riding on a merry go round emits a sound wave of a certain fr...

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  20. Does the Doppler effect increase the intensity of wave when its source...

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