Test Preparation on Elasticity-Physics Test Series For NEET 2020


Two wires are made of the same material and have the
same volume. However wire 1 has cross-sectional area A
and wire 2 has cross-sectional area 3A. If the length of wire
1 increases by Dx on applying force F, how much force is
needed to stretch wire 2 by the same amount

Next Question Show Answer