Q. When a system returns to its original state, the change in internal energy is

जब कोई सिस्टम अपनी मूल स्थिति में लौटता है, तो आंतरिक ऊर्जा में परिवर्तन होता है

A
Maximum
अधिकतम
B
Zero
शून्य
C
Minimum
न्यूनतम
D
Constant
स्थिर

Explanation

Since internal energy is a state function, if the system returns to its original state, its internal energy returns to the initial value, so the net change is zero.

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