Question

1.
Two wires A and B are of the same material. Their lengths
are in the ratio 1:2 and the diameter are in the ratio 2:1. If
they are pulled by the same force, then increase in length
will be in the ratio
(a) 2:1 (b) 1:4 (C) 1:8
8:1​

Answer 1

Answer:

Two wires A and B are of the same material. Their lengths

are in the ratio 1:2 and the diameter are in the ratio 2:1. If

they are pulled by the same force, then increase in length

will be in the ratio

(a) 2:1 (b) 1:4 (C) 1:8

8:1