A brass wire of length 300 cm when subjected to a force F produces an elongation "a". Another wire of twice the diameter and of same length and material, when subjected to the force F produces an elongation b. Then the value of .a/b. is

A brass wire of length 300 cm when subjected to a force F produces an

1.	A brass wire of length 300 cm when subjected to a force F produces an elongation "a". Another wire of twice the diameter and of same length and material, when subjected to the force F produces an elongation b. Then the value of .a/b. is
Answer» `1:1` `4:1` `2:1` `1:2` ANSWER :2