Physics, asked by ektarai2383, 1 year ago

Calculate the resistance of an aluminium cable of length 10 km and diameter 2.0 mm if the resistivity of aluminium is 2.7 x 10-8Ωm.

Answers

Answered by vidhishagawand2002

1

Answer:

Explanation:

R = ρ l/A

= 2.7 x 10-8Ω * 10000/Π ( 10^-3)2

= 85.93 Ω

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