The resistivity of the material of a wire is 2.93* 10-8omega m. If the radius of the wire is 2.75 *10-3m and its length
Posted: Mon Jul 11, 2022 1:06 pm
The resistivity of the material of a wire is 2.93* 10-8omega m.If the radius of the wire is 2.75 *10-3m and its length is 74.6 m,its resistance is _____ omega.