A diatomic ideal gas is compressed adiabatically to 132 of its initial volume. If the initial temperature of the gas is Ti (in Kelvin) and the final temperature is aTi, the value of a is
4
2
3
5
A
4
B
5
C
2
D
3
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Solution
Verified by Toppr
For adiabatic process, we can write TVγ−1= constant γ=75 for diatomic gases
TiV75−1= k(constant) -------initial condition
aTiV75−1= k(constant) ------final condition
TV75−1=aT(V32)75−1 ∴a=4
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