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A uniform cube is subjected to volume compression. If each side is decreased by 1% then bulk strain is-

Option: 1

0.01


Option: 2

0.06


Option: 3

0.02


Option: 4

0.03


Answers (1)

best_answer

If the side of the cube is L,

then V = L^3

\frac{d V}{V}=3 \frac{d L}{L}

\therefore % change in volume = 3 x (% change in length)

                                      = 3 x 1%

                                      = 3 %

 

Posted by

Shailly goel

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