Question

resistance of a metal wire of length 5 cm is 100 ohm.if the area of cross section of the wire is 3× 10^-7 metre square. calculate the resistivity of the metal.

please answer anyone.. i want to check that if my answer is right or not!​

Answer 1

law is R=pe.L/A

pe=6x10*-4

hope a good rate

Answer 2

Answer:

Explanation:

law is R=pe.L/A

pe=6x10*-4