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Question

Question: The increase in length is l of a wire of length L by the longitudinal stress. Then the stress is pro...

The increase in length is l of a wire of length L by the longitudinal stress. Then the stress is proportional to

A

L/l

B

l/L

C

l×Ll \times L

D

l2×Ll ^ { 2 } \times L

Answer

l/L

Explanation

Solution

Stress ∝ Strain\RightarrowStresslL\propto \frac { l } { L }