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If v(a),v(h) and v(m) and are the speeds...

If `v_(a),v_(h) and v_(m)` and are the speeds of sound in air, hydrogen and a metal at the same temperature, then

A

`v_(h) gt v_(a) gt v_(m)`

B

`v_(m) gt _(h) gt v_(a)`

C

`v_(h) gt v_(m) gt v_(a)`

D

`v_(a) gt v_(h) gt v_(m)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-WAVES-EXERCISE-IA (Theoretical questions :)
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  2. Speed of sound wave in a gas is , and v(1) and r. m.s speed of molecu...

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  3. If v(a),v(h) and v(m) and are the speeds of sound in air, hydrogen and...

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  4. The velocity of sound is generally greater in solids than in gases bec...

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  5. If v(m) is the velocity of sound in moist air and v(d) is the velocity...

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  6. A tuning fork sends sound waves in air. If the temperature of the air ...

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  7. Speed of sound in a gas at constant temperature depends on

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  8. The velocity of sound in any gas depends upon

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  9. The velocity of sound in any gas depends upon

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  10. The type of waves that can be propagated through solid is

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  11. An open organ pipe of length L vibrates in its fundamental mode. The p...

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  12. A stationary wave is set up in a resonance air column of a glass tube ...

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  13. An open pipe produces fundamental note. All of a sudden one of its end...

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  14. The first overtone in a closed pipe has a frequency

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  15. If the temperature increases, then what happens to the frequency of ai...

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  16. A closed organ pipe and an open organ pipe of the same length produce ...

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  17. A Closed organ pipe (closed at one end) is excited to support the thir...

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  18. If we study the vibration of a pipe open at both ends, which of the fo...

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  19. The presence of dangerous gases in mines can be detected using the phe...

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  20. If n(1) and n(2) are the frequencies of sound waves producing beats t...

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