Physics, asked by stephenhansda9027, 1 month ago

If the length of a wire is doubled and its cross - section is also doubled,
then its resistance will
(a) becomes 4 times (b) becomes
times
(c) becomes 2 times (d) remain unchanged

Answers

Answered by nafeess2019
1

Option D. It remains unchanged.

Since the increase in length cancels out the increase in cross sectional area, The resistance remains unchanged.

Hope it helped you!!!

Similar questions