Physics, asked by santoshsai1918, 1 year ago

Calculate resistance in 1km long copper wire of area of cross section 2X10 raise to power -2 cm square the resistivity of copper wire is 1.62X10 raise to power -8 cm square

Answers

Answered by siddiquiarsalan766

Answer:

8.1 x 10-2 ohm

Explanation:

MARK BRAINLEST

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