Question

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

Answer 1

ANSWER:

Following figure is the BRAINIEST answer of this question.

Here the word ohm is replaced by its symbol. Ok

Answer 2

Answer:

83ohm

Explanation:

R=L.P/A,..R=RISISTANCE, L= LENGTH, P= RESISTIVITY, A= AREA...GIVEN,L=10KM,A=AREA OF CROSS SECTION