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Magnetic Circuit

Magnetic Circuit
The unit of reluctance is

1/Henry
Meter/Henry
Henry
Henry/meter

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Magnetic Circuit
The unit of retentivity is

Ampere turns
Weber
Weber/sq. m
Ampere turn/meter

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Magnetic Circuit
Permeability in a magnetic circuit corresponds to_________ in an electric circuit.

Resistance
Conductivity
Resistivity
Conductance

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Magnetic Circuit
Reciprocal of reluctance is

Permeance
Reluctivity
Permeability
Susceptibility

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Magnetic Circuit
In a magnetic material hysteresis loss takes place primarily due to

Molecular friction
It high retentivity
Flux density lagging behind magnetizing force
Rapid reversals of its magnetization

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Magnetic Circuit
While comparing magnetic and electric circuits, the flux of magnetic circuit is compared with which parameter of electrical circuit?

Current density
Current
E.M.F
Conductivity

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