Question

me
calculate the des isdance of Ikm
long copper wire of radius 1 mm
(Resistivity of copper = 1 F2 x 10 8 nm​

Answer 1

Answer:

Calculate the resistance of 1 km long copper wire of radius 1 mm. Resistivity of the copper is 1.72 × 10–8 ω m.

Explanation:

calculate the des isdance of I km

long copper wire of radius 1 mm

calculate the des isdance of Ikm

long copper wire of radius 1 mm

(Resistivity of copper = 1 F2 x 10 8 nm

$1 + .3$