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Electromagnetic Field Theory

Electromagnetic Field Theory
If E is the electric field intensity, then what is the value of divergence of (curl of E)?

 E.
 | E |.
 Null vector.
 Zero.

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Electromagnetic Field Theory
Electric field strength of charge

 Increase square distance.
 Decrease with square distance.
 Decrease with distance.
 Increase distance.

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Electromagnetic Field Theory
When a current carrying conductor is brought into magnetic field, the force that moves the conductor depends upon

The weight of the conductor
The value of current
The direction of the conductor
None of these

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Electromagnetic Field Theory
A Yagi antenna has a driven antenna

Only
With one or more directors
With a reflector and one or more directors
With a reflector

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Electromagnetic Field Theory
The electric field on a plane is decribed by . The field due to

 a dipole and a monopole.
 none of above.
 a monopole.
 a dipole.

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Electromagnetic Field Theory
Which of the following represents ohms law

All of these
 V = RI
 I = GV
 J = σE

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MORE MCQ ON Electromagnetic Field Theory

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