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Drift Velocity of Electron

ntan electron...

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ntan electron of mass m with an initial vel. V=Vo i (vo>0) is in an electric field E= -Eo i ( Eo=constant>0) its debrogile wavelength at time t is given byn nt1) λo/(1+eEo/m. t/Vo)n nt2)λo(1+eEot/mVo)n nt3)λon nt4)λotn

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is in an electric field,

\to E = - E_{0}^i (E_{0} = constant > 0)

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\to v = v_{0}^i (v_{0} > 0)

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