Q157
The elastic potential energy of a body is 1. Work done by the external force against the deforming force. 2. Work done against the external force by the deforming force. 3. The sum of work done by the external force and the deforming force. Which one option is true?
A.
Only 1
AnswerB.
1 and 3
C.
1, 2 and 3
D.
None of these
Answer: Option A
Solution
Answer: Option A
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