Question

Ideal gas of mass m follows a process from state p,2v to 2p,v what is the maximum/minimum temperatyre

Answer 1

Hey mate,

# Answer - Maximum temperature/Minimum temperature = 1

# Explanation-

For an ideal gas,

PV = nRT

Initially, i.e at condition (2P,V)

2P.V = nRTi ...(1)

Finally, i.e at (P,2V)

P.2V = nRTf ...(2)

Dividing (1) by (2)

Ti = Tf

Hence, No change in temperature. It is isothermal process.

(I'll solve further,

As internal energy is directly proportional to temperature, it is zero for an isothermal process.
ΔU = 0
Now, first law of thermodynamics,
ΔU = Q - W
0 = Q-W
Q = W

Hence, Heat absorbed is equal to work done. )

Hope you understand clearly...