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BARC EE : Electromagnetic Fields Quiz-2

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Question 1

A conducting coil is moving with uniform velocity along x-axis in a time varying magnetic field  the emf induced in the coil is

Question 2

In a curl of vector field, what will be the condition for a field to be irrotational?

Question 3

Lorentz force is based on

Question 4

Poisson’s equation is derived with the following assumption about the medium. The medium is:

Question 5

An electric charge is located at a point P. Consider electric field intensity E and electric potential V at a point Q. Then _____

Question 6

Maxwell’s divergence equation for the magnetic field is given by

Question 7

Which one of the following is not the basic rule for boundary conditions at the surface between two different materials?

Question 8

Consider z = 0 is boundary between two media with µ1 = 2µo and µ2 = 4µo. If magnetic field intensity  and the current at boundary is zero. The value of  is

Question 9

A potential distribution is given as V = 9x2 + 8y + 5z3. If density in c/m3 at (1, 1, 1) is –96 εo then the permittivity of medium is

Question 10

Which of the following correctly states uniqueness theorem?
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Aug 13ESE & GATE EE