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Assertion : A hollow shaft is found to...

Assertion : A hollow shaft is found to be stronger than a solid shaft made of same material.
Reason : The torque required to produce a given twist in hollow cylinder is greater than that required to twist a solid cylinder of same size and material.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is fa lse.

D

If the assertion and reason both are false.

Text Solution

Verified by Experts

The correct Answer is:
A
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