Question

the resistance of a wire of length 250 metre is 1 ohm if the resistivity is 1.6 in to 10 to the power minus 8 ohm metre find the area of cross section so how much does the resistance to change if the diameter is doubled.

Answer 1

♥♥♥♥
Heya mate ✔✔✔

i think trhere is not ant such an advantage of depression ...
Although Depression has a lot of dis advantages....
so... try not to be tensed try to be happy..

Be happy ... be boundless....
have a great day...
♥♥$Be brainly$♥♥