2 10pt a conductor made of nickel p 6810 n m has a rectangular cross s
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2. (10pt) A conductor made of nickel ( p. = 6.8×10 N-m) has a rectangular cross section 5 x 2mm and is 5 m long. Determine the total resistance of
this conductor. Calculate the diameter of a5m long copper wire that has a circular cross section that yields the same total resistance. For theсopper,the resistivity Pe is 1.7 × 10-8 N-m.