Mathematics, 27.01.2021 06:30 madisonsolis05

The resistance, R (in ohms), of a wire varies directly with the length, L (in cm), of the
wire, and inversely with the cross-sectional
area, A (in cm2). A 500 cm piece of wire with
a radius of 0.2 cm has a resistance of 0.025
ohm. Find an equation that relates these
variables.

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The resistance, R (in ohms), of a wire varies directly with the length, L (in cm), of the
wir...