If the atomic mobility is given as 5(sec/Kg) and the potential gradien – McqOptions

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1.	If the atomic mobility is given as 5(sec/Kg) and the potential gradient is given as 4(Kg*m/sec ), Then calculate the drift velocity from the given data? (In m/sec)
A.	1.25
B.	9
C.	-20
D.	20
Answer» D. 20

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