Question

the resistance of the conductor is r if it's length is doubled, then it's new resistance will be?​

Answer 1

Answer:

Resistance is directly proportional to the length of the conductor and inversely proportional to the cross-sectional area. So as you can see, when you double the length, definitely the resistance will double assuming the cross-section area remains constant

Explanation:

Hope you will like my answer.

please mark me as Brainliest.