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Electromagnetic Field Theory

Electromagnetic Field Theory
The frequency range for satellite communication is

30000 to 300000 MHz
3000 to 30000 MHz
3 to 30 kHz
300 to 3000 kHz

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Electromagnetic Field Theory
A square corner reflector is used in

Point to point communication
Tv broadcast
Radio astronomy
All of these

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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 dipole.
 a monopole.

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Electromagnetic Field Theory
In a dielectric material an applied field in x direction Ex = 5 v/m gives a polarization of px = 3/10π ux nc/m2. The susceptibility of the material is

 Zero.
 Infinity.
  2.16.
 4.32.

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Electromagnetic Field Theory
1 Tesla =

 1 wb .
 1 wb- m2.
 1 wb/ m2.
 1 wb/m.

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Electromagnetic Field Theory
The magnetic vector potential due to a single conductor carrying current is

 none of tha above.
 zero.
 finite.
 infinite.

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MORE MCQ ON Electromagnetic Field Theory

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