# A diatomic gas is heated under constant pressure, the part of the heat that increases the internal energy of gas is?

Arun
25758 Points
4 years ago
Dear Piyush

Required fraction is-
f = $\Delta$U/ $\Delta$Q
= n Cv (delta T) /n Cp (delta T) = Cv/Cp = 1/y
Hence
f = 5/7
Regards