A 1 ~m long copper wire carries a current of 1 ~A. If the cross section of the wire is 2.0 ~mm² 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 electorn =1.6 × 10⁻¹⁹ C)

Current Electricity: JEE Main 2022 Physics question

JEE Main 2022 · 27 Jul, Morning shift · Q60

JEE Main 202227 Jul, Morning shiftPhysicsHardCurrent Electricity150× since 2002

1 \mathrm{~m}

long copper wire carries a current of

1 \mathrm{~A}

. If the cross section of the wire is

2.0 \mathrm{~mm}^{2}

and the resistivity of copper is

1.7 \times 10^{-8}\, \Omega \mathrm{m}

, the force experienced by moving electron in the wire is ____________

\times 10^{-23} \mathrm{~N}

. (charge on electorn

=1.6 \times 10^{-19} \,\mathrm{C}

)

Your answerType your answer. Integers and decimals are accepted.

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