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Magnetism and Electromagnetism

Magnetism and Electromagnetism
The susceptibility of paramagnetic materials generally lies between

1CT3 and 1CT7
KT4 and KT8
KT3 and 1CT6
10"2 and KT5

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Magnetism and Electromagnetism
The voltage induced across a certain coil is 200 mV. A 120 resistor is connected to the coil terminals. The induced current is

1.7 mA
16 mA
120 mA
12 mA

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Magnetism and Electromagnetism
The retentivity of material is useful for the construction of

Non-magnetic substances
Electromagnets
Permanent magnets
Transformers

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Magnetism and Electromagnetism
Unit for quantity of electricity is

Joule
Coulomb
Ampere
Ampere-hour

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Magnetism and Electromagnetism
Which of the following is not a unit of flux?

Tesla
Maxwell
All of the listed here
Weber

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Magnetism and Electromagnetism
The relative permeability of materials is not constant.

Paramagnetic
None of the listed here
Diamagnetic
Ferromagnetic

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