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Physics
The potential energy of a system increases if work is done
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Q. The potential energy of a system increases if work is done
VITEEE
VITEEE 2017
A
upon the system by a non conservative force
B
by the system against a conservative force
C
by the system against a non conservative force
D
upon the system by a conservative force
Solution:
When the work is done by the system against any conservative force, the potential energy increases $-\Delta U=W_{\text {conservative fore }}$