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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The bar magnet has

Dipole moment
Both dipole and monopole moment
None of the listed here
Monopole moment

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Magnetism and Electromagnetism
The unit of relative permeability is

Hennry/meter
None of the listed here
Its dimensionless
Hennry

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Magnetism and Electromagnetism
The direction of a magnetic field within a magnet is

from north to south
back to front
front to back
from south to north

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Magnetism and Electromagnetism
The Biotsavart's law is a general modification of

Lenz's law
Faraday's laws
Ampere's law
Kirchhoff's law

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Magnetism and Electromagnetism
An electromagnetic field exists only when there is

current
decreasing current
voltage
an increasing current

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Magnetism and Electromagnetism
The unit for reluctance is

At/Wb
At/m
Wb
tesla

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MORE MCQ ON Magnetism and Electromagnetism

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