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The apparent change in frequency of a so...

The apparent change in frequency of a sounding source and observer in relative motion is

A

phenomenon of beats.

B

Doppler effect.

C

stationary waves

D

resonance.

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TARGET PUBLICATION-Sound-Exercise
  1. Quality of a musical note depends on

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  2. Pitch of a note depends upon

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  3. The apparent change in frequency of a sounding source and observer in ...

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  4. Doppler effect is not applicable

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  5. If the distance between the observer and source decreases with time, t...

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  6. A boy moves away from a steady source of sound at a constant speed. Th...

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  7. Assertion: The whistle of an approaching engine appears to be shriller...

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  8. Assertion: There will be no Doppler effect, when both the source and l...

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  9. Doppler’s effect for light differs from Doppler’s effect for sound, be...

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  10. A source of sound when moves towards a stationary observer, then frequ...

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  11. An observer is standing on a railway platfonn. He hears the whistle of...

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  12. A source of sound and a listener are both moving in the same direction...

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  13. The property that distinguishes longitudinal waves from transverse wav...

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  14. A hospital uses an ultrasonic scanner to locate tumours in a tissue. T...

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  15. Choose the correct option? A source of frequency 500 Hz produces wave...

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  16. Choose the correct option? A tuning fork vibrates and produces concen...

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  17. Loudness of the sound does not depend upon

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  18. The temperature at which the velocity of sound in air will be 1.5 time...

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  19. Human ear cannot hear those mechanical waves whose frequency lies in t...

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  20. In oscillatory motion, particles of the medium perform

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