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The speed of sound in oxygen gas at temp...

The speed of sound in oxygen gas at temperature 27°C is `v_0`. If sound travels in hydrogen gas then at what temperature the speed of sound becomes `2v_0`?

A

75 K

B

200 K

C

150 K

D

100 K

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AAKASH INSTITUTE ENGLISH-MOCK TEST 7-Exercise
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  2. A uniform rope of length 12 m and mass 4 kg is hung vertically from a ...

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  3. The speed of sound in oxygen gas at temperature 27°C is v0. If sound t...

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  4. A transverse wave of amplitude 2 m, wavelength 4 m and frequency 6 Hz ...

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  6. A system absorbs 1500 joule of energy as heat and produces 500 joule o...

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  8. Choose the correct statement about the mechanical wave.

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  10. The time period of simple pendulum inside a stationary lift is T. If l...

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  12. The differential equation representing the S.H.M. of particle is [16 (...

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  14. A particle of mass m executing SHM with angular frequency omega0 and a...

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  15. A spring of force constant 'k' is cut into four equal parts one part i...

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  16. Acceleration displacement (a-x) graph of a particle executing S.H.M. i...

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  17. Choose the incorrect statement among the following

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  18. A particle is moving along the y-axis according to the equation[ y = a...

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  19. If two objects A and B of same volume and same density are dropped fro...

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