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Velocity of sound in a gas….. With incre...

Velocity of sound in a gas….. With increase of pressure

A

increase

B

does not vary

C

decrease

D

either 'a' or 'c' depending on the gas

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The correct Answer is:
B
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NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
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  2. Velocity of sound in air is not affected by change in

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  3. Velocity of sound in a gas….. With increase of pressure

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  4. Velocity of sound is maximum in

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  5. The r.m.s velocity of the molecules of a gas is C and velocity of soun...

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  6. Velocity of sound in air….. With increases of moisture

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  7. If the volume elasticity of fresh water and sea water are assumed to b...

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  8. If the velocity of sound in air at 0^(@)C " is " 332 ms^(-1), its velo...

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  9. The speed of sound in air and water is 340 m/s and 1420 m/s respective...

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  10. If a sound wave of frequency 500 Hz and velocity 350 m/s. Then the dis...

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  11. At room temperature the ratio of velocity of sound in air at 10 atmosp...

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  12. If a thunder clap is heard 5.5 s later than the lighting flash observe...

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  13. The molecular weighs of oxygen and hydrogen are 32 and 2 respectively....

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  14. The temperature at which the speed of sound in air becomes double of i...

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  15. The velocity of sound in air when temperature is halved and pressure d...

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  16. The temperature at which the speed of sound in air becomes double of i...

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  17. If the young's modulus of the material of the rod is 2 xx 10^(11) N//m...

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  18. The velocity of sound in air at NTP is 330 m/s, What will be its value...

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  19. The velocity of sound in a gas is 300 m/s . The root mean square veloc...

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  20. Every 1^(@)F rise in temperature, the speed of sound increases by

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