A 22 gauge niag wire is 225 km long the resistivity of the, Ask an Expert

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A 22 gauge NiAg wire is 22.5 km long. The resistivity of the NiAg wire is 33.0*10^-8 Ohm*m. The cross sectional area of the wire is 3.22*10^-7.

a. Find the resistance of the wire.

b. Find the power dissipated across the wire with a current of 1.00mA.

c. How much energy is dissipated in a day?

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