Physics, asked by goyalbavita7, 9 months ago

a uniform wire of length 20 m has a cross sectional area of 0.4mm^2. If the resistivity of the material of the wire is 5×10^-8 ohm meter. Calculate the resistance of the wire?

Answers

Answered by snehasr2014

0

Answer:

Explanation:

R=rhol/a

Substitute values

After converting into same unit

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