JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Self Evaluation Test - Mechanical Properties of Solids
question_answer
Two wires are made of the same material and have the same volume. However first wire has cross- sectional area A and second wire has cross- sectional area 5A. If the length of first wire increases by \[\Delta l\] on applying force f, how much force is needed to stretch second wire by the same amount?