The ratio of diameters of two wires of same material is n : 1. The length of each wire is 4 m. On applying the same load, the increases in the length of the thin wire will be (n > 1)
(A) n2 times
(B) n times
(C) 2n times
(D) (2n + 1) times
Correct option: (A) n2 times
Explanation:
