A wire of length L. area of cross section A is hanging from fixed support.The length of the wire changes to L1 when mass M is suspended from its free end. The expression for young's Modulus is:
Option: 1
A wire of length L. area of cross section A is hanging from fixed support.The length of the wire changes to L1 when mass M is suspended from its free end. The expression for young's Modulus is: Option: 1 Option: 2 Option: 3 Option: 4