Question

A gas expands adiabatically at constant pressure such that its temperature T µ$\frac { 1 } { \sqrt { \mathrm {~V} } }$, The value of C_p/C_V of gas is

• A. 1.30
• B. 1.50
• C. 1.67
• D. 2.00

Answer 1

Answer: (B)

1.50

Answer 2

TV^1/2 = constant

Adiabatic TV^{g – 1} = const.

g – 1 = $\frac { 1 } { 2 }$ \ g = $\frac { 3 } { 2 }$ = 1.50