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Magnetism and Electromagnetism

Magnetism and Electromagnetism
One telsa is equal to

1 Wb/m
1 mWb/m²
1 Wb/m²
1 Wb/mm²

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Magnetism and Electromagnetism
Unit for quantity of electricity is

Ampere
Joule
Coulomb
Ampere-hour

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Magnetism and Electromagnetism
Core of an electromagnet should have

High susceptibility
Low coercivity
Both low coercivity and high susceptibility
None of the listed here

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Magnetism and Electromagnetism
Which of the following is a vector quantity?

Magnetic potential
Magnetic field intensity
Flux density
Relalative permeability

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Magnetism and Electromagnetism
The unit of flux is the same as that of

Permanance
Reluctance
Resistance
Pole strength

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Magnetism and Electromagnetism
How does the magnetic compass needle behave in a magnetic field?

None of the listed here
It starts rotating
It assures a position right angle to magnetic field
It assures a position which follows a line of magnetic flux

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MORE MCQ ON Magnetism and Electromagnetism

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