6 JEE Main 2014 Thermodynamics previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2014 previous-year questions from the Thermodynamics chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Thermodynamics chapter hub.
During an adiabatic compression, 830 ~J of work is done on 2 moles of a diatomic ideal gas to reduce its volume by 50 \…
An ideal monoatomic gas is confined in a cylinder by a spring loaded piston of cross section 8.0 × 10⁻³ ~m². Initially…
A Carnot engine absorbs 1000 ~J of heat energy from a reservoir at 127ⁱrc C and rejects 600 ~J of heat energy during ea…
One mole of diatomic ideal gas undergoes a cyclic process ABC as shown in figure. The process BC is adiabatic. The temp…
A monoatomic gas is compressed from a volume of 2   m 3 to a volume of 1   m 3 at a constant pressure of 100…
The equation of state for a gas is given by PV = nRT + α V , where n is the number of moles and α is a positi…