Question

6) Out of two wires A and B shown below, which one has greater resistance. Justify your answer.

Answer 1

Explanation:

Its depends on the length and the area of cross section of the wire. In the given figure, the length of wire Y is double of wire X. So, the resistance of wire Y is more as compared to wire X. If the area of the both wire are same then the resistances of wire Y is more.