MHT CET202120 Sep 2021Evening ShiftPhysicsThermodynamicsActual
Specific heats of an ideal gas at constant pressure and volume are denoted by C_p and C_v respectively. If = C_p C_v and R is the universal gas constant then C _ v is equal to
Options
- A( -1) ( +1)
- B( -1) R
- CR
- DR ( -1)
Correct answer
D. R ( -1)
Step-by-step solution
aligned & = C_p C_v and C_p-C_v=R & C_p= C_v & C_v-C_v=R & Or, C_v= R -1 aligned