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Assertion: From the relation Y = (Fl)/(...

Assertion: From the relation Y `= (Fl)/(ADeltal)`, we can say that, if length of a wire is doubled, its young's modulus of elasticity will also becomes two times.
Reason : Modulus of elasticity is a material property.

A

If both Assertion and Reason are true and the Reason is correctn explanation of the Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
If length is doubled,` Deltal` will also becomes two times and Y will remain same.
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