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Electromagnetic Field Theory

Electromagnetic Field Theory
In above problem, if the inductance L1 and L2 in series aiding with 30 mH mutual inductance, then total inductance will be

 200 mH.
 150 mH.
 50 mH.
 100 mH.

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Electromagnetic Field Theory
The right hand rule for determining the direction of the induced EMF was introduced by

 Maxwell
 Lenz
 Faraday
 Fleming

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Electromagnetic Field Theory
An open wire transmission line having a characteristic impedance of 600 ohms is terminated by a resistive load of 900 O. The standing wave ratio will be

4.5
1.5
3.5
2.5

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Electromagnetic Field Theory
The force experienced by a current carrying conductor lying parallel to a magnetic field is

 BIL.
 zero.
 Bil sinθ.
 Bil cosθ.

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Electromagnetic Field Theory
A metal surface with 1 meter radius and surface charge density of 20 coulombs / m2 is enclosed in a 10 m side cube. The total outward electric displacement normal to the surface of the cube is

 10π coulombs.
 40π coulombs.
 none of these.
 80π coulombs.

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Electromagnetic Field Theory
XEROX machine is working on

 magnetic effect.
 heating effect of current.
 peltier effect.
 electrostatic effect.

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MORE MCQ ON Electromagnetic Field Theory

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