The magnetomotive force is

A)
the flow of an electric current
B)
the voltage across the two ends of exciting coil
C)
the passage of magnetic field through an exciting coil
D)
the sum of all currents embraced by one line of magnetic field

Correct Answer : Option (D) :   the sum of all currents embraced by one line of magnetic field

Recently Updated in Magnetism and Electromagnetism Questions
The two conductors of a transmission line carry equal current I in opposite directions. The force on each conductor is
A)
proportional to X
B)
proportional to 7
C)
inversely proportional to I
D)
proportional to distance between the conductors

Correct Answer :   proportional to X

Which of the following is a ferromagnetic material?
A)
Copper
B)
Nickel
C)
Tungsten
D)
Aluminium

Correct Answer :   Nickel

A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be
A)
Zero
B)
BLI
C)
B2LI
D)
BLI2

Correct Answer :   Zero

EEE MCQ's

Capacitors
RC Circuits
RL Circuits
Transformers
Inductors
Passive Filters
Quantities and Units
Ohm's Law
Energy and Power
Series Circuits
Parallel Circuits
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