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MHT CET20239 May 2023Morning ShiftPhysicsKinetic Theory of GasesActual

A gas at N.T.P. is suddenly compressed to ( 1 4 )^ th of its original volume. The final pressure in (Given = ratio of sp. heats = 3 2 ) atmosphere is ( P = original pressure )

Options

  1. A4 P
  2. B3 2 P
  3. C8 P
  4. D1 4 P

Correct answer

C. 8 P

Step-by-step solution

In Adiabatic compression, PV ^ = constant Given V _ new = 1 4 ~V and = 3 2 aligned & P _ new P = ( V V _ new )^7= ( V 1 4 ~V )^ 3 / 2 & P _ new =8 P aligned

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