A) \[\frac{2}{5}\]
B) \[\frac{3}{5}\]
C) \[\frac{3}{7}\]
D) \[\frac{3}{4}\]
Correct Answer: B
Solution :
For monoatomic gas \[\gamma =\frac{{{C}_{P}}}{{{C}_{V}}}=\frac{5}{3}\] we know \[\Delta Q=n{{C}_{P}}\Delta T\] and \[\Delta U=n{{C}_{V}}\Delta T\]Þ \[\frac{\Delta U}{\Delta Q}=\frac{{{C}_{V}}}{{{C}_{P}}}=\frac{3}{5}\] i.e. fraction of heat energy to increase the internal energy be 3/5.
You need to login to perform this action.
You will be redirected in
3 sec
