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Magnetism and Electromagnetism

Magnetism and Electromagnetism
If the steel disk in a crankshaft position sensor has stopped with the tab in the magnet's air gap, the induced voltage

Increase
None of the listed here
Is zero
Decrease

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Magnetism and Electromagnetism
The magnetism left in the iron after exciting field has been removed is known as

permeance
susceptance
reluctance
residual magnetism

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Magnetism and Electromagnetism
In the left hand rule, forefinger always represents

Voltage
direction of force on the conductor
current
magnetic field

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Magnetism and Electromagnetism
Degaussing is the process of

Remagnetising metallic parts
Removing gases from the materials
Removal of magnetic impurities
Demagnetising metallic parts

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Magnetism and Electromagnetism
The uniform magnetic field is

None of the listed here
The field of a set of parallel conductors
The field of a single conductor
The field in which all lines of magnetic flux are parallel and equidistant

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Magnetism and Electromagnetism
When the speed at which a conductor is moved through a magnetic field is increased, the induced voltage

remains constant
decreases
reaches zero
increases

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MORE MCQ ON Magnetism and Electromagnetism

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