JEE Main Physics question
Two wires of length , radius and length , radius respectively having the same Young's modulus are hung with a weight . The net elongation is
Answer: (C)
Solution
Both wires, joined in series, carry the full weight . For the first, ; for the second, $ =
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account