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  • Sound Waves and Properties
  • In Doppler effect, when the sound moves towards the recei...
Multiple choice

In Doppler effect, when the sound moves towards the receiver at rest, the frequency of sound heard will

  1. increase

  2. decrease

  3. remain the same

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In Doppler effect, when the sound moves towards the receiver at rest, the frequency of sound heard will increase.

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