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(A): Hollow shaft is found to be stronge...

(A): Hollow shaft is found to be stronger than a solid shaft made of same material and same quantity.
(R) : Rigidity modulus is the ratio of shearing stress to shearing strain.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

Verified by Experts

The correct Answer is:
A
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