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Aaral shah
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Asked: 2021-06-19T07:03:14+00:00 In:

Calculate the resistance of 5 m length of a wire of area of cross-section 0.01 mm² and resistivity 5.03 x 10 ⁻8 ohm metre.

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      Here length L =5 m, area of cross-section A =0.01 mm² =0.01 x 10⁻⁶ m² = 1.0×10⁻⁸ m² and resistivity p = 5.03 x 10⁻⁸ = 25.15Ω

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