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AIIMS 25 May 2019 Morning Question Paper with solutions for online practice

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Question : 5

Total: 166

A current of 10 amp is passing through a metallic wire of cross sectional area 4×10−6m2.If the density of the aluminum conductor is 2.7 gm/cc considering aluminum gives 1 electrons per atom for conduction find the drift speed of the electrons if molecular weight of aluminum is 27 gm

1.6×10−4
m
s
3.6×10−4
m
s
2.6×10−4
m
s
1.5×10−4
m
s

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