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JEE MAIN
08-04-2019 S1
Question
Which one of the following equations does not correctly represent the first law of thermodynamics for the given processes involving an ideal gas? (Assume non-expansion work is zero)
Select the correct option:
A
Isothermal process : q = –w
B
Cyclic process : q = –w
C
Isochoric process : $\Delta \mathrm{U}=\mathrm{q}$
D
Adiabatic process : $\Delta U=-w$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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