1.

(A) : When a spiral spring is stretched by a force, shearing strain is produced in it. (R) : Shearing strain involves the change of shape of a body

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT explanation of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :A


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