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Last Updated On 01-06-2023 - By Jeesha Sara

Every atom makes one free electron in copper. If 1.1 A Current is flowing in the wire of copper having 1 mm diameter, then the drift velocity(approx.) will be (density of copper= and atomic weight of copper=63)

a)

b)

c)

d)


Question ID - 150387 :-

Every atom makes one free electron in copper. If 1.1 A Current is flowing in the wire of copper having 1 mm diameter, then the drift velocity(approx.) will be (density of copper= and atomic weight of copper=63)

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

and



Next Question :

Pure  at  has equal number of electron  and hole  concentrations of . Doping by indium increases  to . The doped semiconductor is of

a)

type with electron concentration

b)

type having electron concentration

c)

type with electron concentration

d)

type with electron concentration


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