7 3 3 14 13 Identical wires A and B of different materials

Last updated: 6/11/2023

7 3 3 14 13 Identical wires A and B of different materials are hung from the ceiling of a room The density of wire A is greater than the density of wire B but their lengths are same Identical wave pulses are produced at the bottom of respective wires The time taken by the pulse to reach the top is a greater for wire A b greater for wire B c same for both the wires d cannot be determined es