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p-V plots for two gases during adiabatic...

p-V plots for two gases during adiabatic process as shown in figure plots 1 and 2 should correspond respectively to

A

He and `O_(2)`0

B

`O_(2)` and He

C

He and Ar

D

`O_(2) "and" N_(2)`

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The correct Answer is:
B
As `gamma_("mono") gt gamma_("dia") "so" 2 rarr "monoatomic & " 1 rarr "diatomic" `
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ALLEN-GEOMETRICAL OPTICS-EXERCISE - 05 (B)
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