numerical

Asked by deepitapai | 5th Feb, 2009, 04:11: PM

Expert Answer:

R (resistance) = ρ(resistivity) x l(length) / A(area)

26 = ρx1 / [π(0.3 x10-3)2/4]  =>    ρ = 26x7.065 x 10-8 = 1.83 x 10-6 Ωm

The metal of the wire is manganese.

Answered by  | 5th Feb, 2009, 07:50: PM

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