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1) Determine the resistance of a silver wire that has a diameter of 1 mm and...

1) Determine the resistance of a silver wire that has a diameter of 1 mm and a length of 1 m. Express your answer in ohms.

electrical conductivity = 6.8x10^7 omega.m^-1

2) Determine the resistance of a silver nanowire that has a diameter of 30 nm and a length of 1 µm.  Express your answer in ohms.?

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