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Electromagnetic Field Theory

Electromagnetic Field Theory
1 Tesla =

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

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Electromagnetic Field Theory
Mutual inductance between two magnetically coupled coils depends on

 permeability of core.
 cross sectional area of their common core.
 all of above.
 the number of their turns.

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Electromagnetic Field Theory
What is the unit of magnetic charge

  Ampere meter.
 Ampere.
 Coulomb.
 Ampere-meter square.

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Electromagnetic Field Theory
MUF is depend upon

Received frequency by receiver
Electron density of the ionospheric layer
11 year sun spot cycle
Height of ionospheric layer

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Electromagnetic Field Theory
The emf induced in a conductor rotating in bipolar field is

 DC and AC both.
 none of these.
 DC.
 AC.

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Electromagnetic Field Theory
Skin depth is proportional to

 √(σ).
 1/√σ.
 Frequency.
 Permeability.

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MORE MCQ ON Electromagnetic Field Theory

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