Start Free Mock LoginAlready registered? Login here

Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

PhysicsMediumsingle choice

Unit mass of a liquid of volume $V_{1}$ completely turns into a gas of volume $V_{2}$ at constant atmospheric pressure $P_{0}$ and temperature $T$ . The latent heat of vaporization is $L$ . Then the change in internal energy of the gas is:

Options:

Answer:

Solution:

$Q = L$ and $W = P_{0} (V_{2} - V_{1})$ . $Δ U = L - P_{0} (V_{2} - V_{1})$ . C.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...