Physics, asked by mdshareef01234, 6 months ago

Meaning (area of conductor) please answer me I will do what you want

Answers

Answered by scprasad004
2

Answer:

ρ=RAl. The cross-sectional area of the wire A is the area of a circle of radius r, or of diameter d = 2r: A=πr2=π(d2)2

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