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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The ratio of intensity of magnetisation to the magnetisation force is known as

Relatice permeability
Susceptibility
Flux density
None of the listed here

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Magnetism and Electromagnetism
If a loop in a basic dc generator suddenly begins rotating at a faster speed, the induced voltage

reverses polarity
remains unchanged
decreases
increases

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Magnetism and Electromagnetism
Ferrites are materials.

Diamagnetic
None of the listed here
Ferromagnetic
Paramagnetic

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Magnetism and Electromagnetism
The use of permanent magnets is. not made in

Loud speakers
None of the listed here
Transformers
Energy meters

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Magnetism and Electromagnetism
Magnetic moment is a

scalar quantity
vector quantity
universal constant
pole strength

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Magnetism and Electromagnetism
The induced voltage across a stationary conductor in a stationary magnetic field is

zero
reversed in polarity
decreased
increased

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MORE MCQ ON Magnetism and Electromagnetism

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