Calculate the convection current when electron density of 200 units is travelling at a speed of 12m/s.

Electronics and Communication Engineering (ECE) : Electromagnetic Field Theory - Quiz(MCQ)

2880

2400

16.67

0.06

Correct Answer : Option (B) : 2400

Explanation : The convection current density is given by, J = ρeV
J = 200 X 12= 2400 units.

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