Question

From the following P –V diagram, figure choose the correct statement.

• A. T₁ = T₂
• B. T₁> T₂
• C. T₁< T₂
• D. Temperature increase first and then decreases

Answer 1

Answer: (D)

Temperature increase first and then decreases

Answer 2

(P = –mV + c )

P = $\frac { \mathrm { nRT } } { \mathrm { V } }$ ̃ $\frac { \mathrm { nRT } } { \mathrm { V } }$ = –mV + c

Parabolic so Temperature first ­ & then ¯.