- the relative frequency shift is smaller for light than for soun
- the velocity addition valid for sound is not true for light waves.
- velocity of light is very large as compared to soun
- light waves are electromagnetic waves but sound waves are mechanical.
Author: Zabeehullah
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- Damped
- Undamped
- Modulated
- None of the above
- T-1
- LT-1
- L-1T-1
- L-1T
- 1 : 4
- 1 : 2
- 1 : 1
- 1:05
- 23 m/s towards East
- 17 m/s towards East
- 23 m/s towards West
- 17 m/s towards West
- 5000 CGS unit
- 2500 CGS unit
- 7500 CGS unit
- 1000 CGS unit
- 3.33 × 10–⁵ N
- 5.33 × 10–⁴ N
- 7.33 × 10–³ N
- 9.33 × 10–² N
- drifting of charges
- diffusion of charges
- both drift and diffusion of charges
- minority charge carriers
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