JEE PHYSICS MCQ: THERMODYNAMICS

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The increase in internal energy of a system is equal to the work done on the system. Which process does the system undergo?

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Correct option: B

Adiabatic

Option B (Adiabatic) is correct because if the increase in internal energy equals the work done *on* the system, then no heat is exchanged with the surroundings, which is the definition of an adiabatic process.

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The work done in which of the following process is zero? Water is used to cool the radiators of engines in cars because A gas expand

0.25\,\,{m^3}

at constant pressure

{10^3}N/{m^2},

the work done is A thermodynamic process in which temperature

T

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P

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V

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\left( {\gamma = \frac{{{C_p}}}{{{C_v}}}} \right)