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Physics · 2023 · 1 mark
CBSE 2023 · Region 3 · Set 1 · Q3
The current density due to drift of electrons in a conductor is given by: (symbols have their usual meanings)
The current density due to drift of electrons in a conductor is given by : (symbols have their usual meanings)
Official answer
(D)
$\displaystyle \mathrm{n} \mathrm{e} \mathrm{v}_{\mathrm{d}}$
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