JEE Main Physics question
The Young's modulus of the material of a wire is . If the elongation strain is 1%, then the energy stored in the wire per unit volume in is [Kerala CEE 2009]
Answer: (A)
Solution
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The Young's modulus of the material of a wire is . If the elongation strain is 1%, then the energy stored in the wire per unit volume in is [Kerala CEE 2009]
.