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Physics
In an isothermal change of an ideal gas Δ U = 0. The change in heat energy Δ Q is equal to:
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Q. In an isothermal change of an ideal gas $ \Delta U = 0. $ The change in heat energy $ \Delta Q $ is equal to:
Haryana PMT
Haryana PMT 2000
A
2 W
B
1.5 W
C
0.5 W
D
1 W
Solution:
Correct answer is (d) 1 W