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MHT CET202211 Aug 2022Morning ShiftPhysicsWaves and SoundActual

At what temperature will the speed of sound be nearly 1.5 times its value at N.T.P.?

Options

  1. A136^ C
  2. B614^ C
  3. C341^ C
  4. D409^ C

Correct answer

C. 341^ C

Step-by-step solution

Speed of sound depends on T temperature, M molar mass and gas exponent: aligned & v= R T M & v^ v = T^ T =1.5 & T^ =1.5 (273) & T^ =2.25 273 ~K =614 ~K aligned On writing in degree Celsius: T^ =341^ C

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