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Current Electricity: NEET 2020

Easy· Electric Current (Mobility)· +4 / −1

A charged particle having drift velocity of

7.5\times10^{-4}

m s

^{-1}

in an electric field of

3\times10^{-10}

V m

^{-1}

, has a mobility in m

^2

V

^{-1}

s

^{-1}

of :

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