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Beats occur because of...

Beats occur because of

A

interference

B

reflection

C

refraction

D

Doppler effect

Text Solution

Verified by Experts

The correct Answer is:
A
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CP SINGH-SOUND WAVES-Exercises
  1. Vibrating tuning fork of frequency n is placed near the open end of a ...

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  2. Two sources of sound are placed along the diameter of a circle of radi...

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  3. Beats occur because of

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  4. The phenomenon of beats can take place

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  5. When beats are produced by two progressive waves of nearly the same fr...

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  6. Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together...

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  7. Two sources of sound placed close to each other are wmitting progressi...

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  8. Maximum number of beats frequency heard by a human being is

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  9. Two vibrating tuning forks produce progressive waves given by y(1)=sin...

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  10. When a tuning fork A of frequency 100 Hz is sounded with a tuning fork...

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  11. Two tuning forks A and B vibrating simultaneously produce 5 beats//s. ...

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  12. The freuquency of tuning forks A and B are respectively 3% more and 2%...

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  13. Each of the two strings of length 51.6 cm and 49.1 cm are tensioned se...

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  14. Two wires are fixed in a sanometer. Their tension are in the ratio 8:1...

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  15. When beats are produced by two progressive waves of same amplitude and...

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  16. 65 tuning forks are arranged in order of increasing frequency. Any two...

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  17. In a stationary longitudinal wave, nodes are points of

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  18. When the open organ pipe resonates in its fundamental mode then at the...

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  19. An organ pipe, open at both ends, contains

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  20. Which of the following statements is wrong?

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