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Cv and Cp denotes the molar specific h...

`C_v` and `C_p` denotes the molar specific heat capacities of a gas at constant volume and constant pressure, respectively. then :

A

`C_(P) -C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas

B

`C_(P) +C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas

C

`C_(P) //C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas

D

`C_(P) .C_(V)` is larger for a diatomic ideal gas than for a monoatomic ideal gas

Text Solution

Verified by Experts

The correct Answer is:
B, D
`C_(P) - C_(V) = R` Always constant
`(C_(P))/(C_(V)) = gamma` decreases with atomicity
`(C_(P) + C_(V)) "and" C_(P),C_(V)` depends on degree of freedom therefore it will be more for diatomic gas
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