Science, asked by surjeet8851, 5 hours ago

a copper wire of length 2m and area of cross-section 1.7×10-² ohms calculate the resistivity of copper

Answers

Answered by nirurocky2853

3

Explanation:

Resistivity,

density = RA

l

=2*10² *1.7*10' 6/2

= 1.7 x 10-8 Ωm.

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