Sat February 09, 2013 By: Arathi M

The Young's modulus of elasticity of a wire of length L and radius R is Y.If the length is reduced to L/2 and radius is R/4, what will be its Young's modulus of elasticity?

Expert Reply
Wed February 13, 2013
As Young's modulus of elasticity is constant quantity for a substances  so by changing length or radius it will not change.
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