JEE Main & Advanced
Physics
Elasticity
Question Bank
Numerical Value Type Questions - Properties of Matter
question_answer
Two wires, one of copper and the other of steel, are of same length and cross section. They are welded together to from a long wire. On suspending a weight at its one end, increment in length is found to be 3 cms. If young's modulus of steel is double that of copper, the increment in steel wire will be (in cm)