JEE Mains 27-July-2022 Shift 1 Solved Paper
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Question : 55 of 90
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A 1 m long copper wire carries a current of 1 A . If the cross section of the wire is 2.0 mm 2 and the resistivity of copper is 1.7 × 10 − 8 Ω m , the force experienced by moving electron in the wire is _______ × 10 − 23 N .
(charge on electron= 1.6 × 10 − 19 C )
(charge on electron
[27-Jul-2022-Shift-1]
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