The resistance of an electric wire of an alloy is 10 ohms. If the thickness of the wire is 0.001 m and length is 1 m. Find resistivity.
A) 1 x 10⁻⁶ ohm m
B) 1 x 10⁻⁵ ohm m
C) 1 x 10⁻⁴ ohm m
D) 1 x 10⁻³ ohm m