For diatomic ideal gas in a closed system, which of the following plots does not correctly describe the relation between various thermodynamic quantities?

a. |
b. |
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c. |
d. |

For diatomic ideal gas in a closed system, which of the following plots does not correctly describe the relation between various thermodynamic quantities?

a. |
b. |
||

c. |
d. |

1 Answer - 5876 Votes

3537

At higher temperature, rotational degree of freedom becomes active.

C_{p }= R (Independent of P)

C_{v = }_{ }R (Independent of V)

Variation of U vs T is similar as C_{v} vs T.