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Beats are result of...

Beats are result of

A

destructive intergerence

B

diffraction of sound waves

C

constructive and destructive interference

D

constructive interference

Text Solution

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The correct Answer is:
C
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NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
  1. Beats are produced due to the superposition of two progressive notes. ...

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  2. Two sources of intensity I and 4 are used in an interference experimen...

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  3. Beats are result of

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  4. A sound wave of wavelength 32 cm enters the tube at S as shown in the ...

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  5. When two progressive waves of nearly equal frequencies superimposed an...

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  6. Three sound waves of equal amplitudes have frequencies (v - 1), v, (v ...

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  7. Two tuning forks have frequencies 380 and 384 Hz respectively. When th...

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  8. The maximum number of beats that can be heard per second is

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  9. The prongs of the tuning fork are filed, then the frequency of the tun...

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  10. When a little wax is put on the prongs of a tuning fork, then the freq...

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  11. The phenomenon of beat is due to

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  12. When two tuning fork are sounded together produce x beats/s. The feque...

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  13. The prongs of the tuning fork are filled a little, the frequency of th...

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  14. To hear beats, it is essential that the two sound waves in air should

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  15. Two sound waves of wavelengths 40 cm and 40.5 cm produce 10 beats per ...

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  16. A set of tuning forks is arranged in ascending order of frequency each...

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  17. Two sound waves of wavelengths 85/133 m and 85/137 m when sounded toge...

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  18. Two tuning forks A and B give 4 beats/s when sounded together. If the ...

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  19. Two tuning forks A and B produced 10 beats per second when sounded tog...

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  20. Two sound waves of wavelength 1 m and 1.01 m in a gas produce 10 beats...

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