The Doppler's effect is applicable for_________?
Correct answer: C. Both Light waves and sound ways
- A. light waves only
- B. sound waves only
- C. Both Light waves and sound ways
- D. None of these
Explanation
The Doppler effect occurs when relative motion changes the observed frequency of a wave. It applies to sound and electromagnetic waves such as light, although light requires a relativistic treatment at very high speeds.
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