A substance breaks down by a stress of 10^6 Nm^ -2 . If the density of the material of the wire is 3 10^3 kg...

Question

A substance breaks down by a stress of 10^6 Nm^ -2 . If the density of the material of the wire is 3 10^3 kg ,m^ -3 , then the length of the wire of the substance which will break under its own weight when suspended vertically is

Accepted Answer

(C)

JEE Main Physics question

Solution