Mathematics, 23.10.2020 08:01, tangia

Resistance Due to a Conductor The resistance in ohms) of a circular conductor varies directly with the length of the
conductor and inversely with the square of the radius of the
conductor. If 50 feet of wire with a radius of 6 x 10-3 inch
has a resistance of 10 ohms, what would be the resistance
of 100 feet of the same wire if the radius were increased
to 7 X 10^-3 inch?

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Resistance Due to a Conductor The resistance in ohms) of a circular conductor varies directly with...