Question

the resistance of wire is R if the length of wire is doubled then the resistance will be​

Answer 1

The resistance of the wire will also be doubled

Answer 2

Explanation:

if length of wire is doubled then resistance is also doubled

because resistance is directly

proportional to the length of wire

firstly , length of wire is l and resistance of wire is r

secondly , length of wire is 2l

from 1 snd 2

the resistance will be 2r

hope this one helps you