Question number 23 ||S.Chand|| eElectricity||Class 10||page no.27||short answer type questions||

Question no.23_
Calculate the area of cross section of a wire of length 1.0m, its resistance is 23Ω and the resistivity of the material of the wire is 1.84×10 ^−6 ohm m.

FOR ELECTRICITY/MAGNET PDF___

Book-S.Chand {Lakhmir sing}
Chapter-Electricity [Resistivity]

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