WBJEE · Physics · Mechanical Properties of Solids
The elastic potential energy of a strained body is
- A \(\frac{1}{2} \times\) stress \(\times\) strain
- B \(\frac{1}{2} \times\) stress \(\times\) strain \(\times\) volume of the body
- C \(\frac{1}{2} \times\) stress \(\times\) strain \(\times\) area of the body
- D stress \(\times\) strain \(\times\) volume of the body
Answer & Solution
Correct Answer
(A) \(\frac{1}{2} \times\) stress \(\times\) strain
Step-by-step Solution
Detailed explanation
Hint: Elastic PE \(=\frac{1}{2} \times\) stress \(\times\) strain \(\times V\)
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