Home Physics Thermodynamics Adiabatic Process A motor-car tyre has a pressure of 2 atmosph…
Physics Thermodynamics Adiabatic Process MCQ (Single Correct)

A motor-car tyre has a pressure of 2 atmosphere at 27 0 C. It suddenly bursts. If (C p /C v ) = 1.4 for air, find the resulting temperature -

A
57 0 C
B
27 0 C
C
–27 0 C
D
246 0 C

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Text Solution

Verified by Experts
The correct answer is:
C

When the tyre bursts suddenly, air expands adiabatically.

For an adiabatic expansion, constant or constant

or

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