Q. If ΔU = 0, then Q =

यदि ΔU = 0, तो Q =

A

W
डब्ल्यू

B

zero
शून्य

C

–W
डब्ल्यू

D

ΔU
Δयू

Explanation

If internal energy does not change, $\Delta U = 0$ , the first law $Q = \Delta U + W$ becomes $Q = W$ .

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