According to the first law of thermodynamics, in the usual notati… - Vidyadip

MCQ

According to the first law of thermodynamics, in the usual notation,

✓
$Q =\Delta U + W$
B
$Q=\Delta U-W$
C
$Q=W-\Delta U$
D
$Q=-(\Delta U+W)$.

✓

Answer

Correct option: A.

$Q =\Delta U + W$

$Q=\Delta U+W$

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