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Which of the following are correct?...

Which of the following are correct?

A

For a small deformation of a material, the ratio (stress/strain) decreases.

B

For a large deformation of a material, the ratio (stress/strain) decreases.

C

Two wies made of different materials, having the same diameter and length are connected end to end. A force is applied. Which stretches their combined length by 2 mm. Now, the strain is same in both the wire but stress is different.

D

None of these is correct.

Text Solution

Verified by Experts

The correct Answer is:
B
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