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Materials and Components

Materials and Components
A vacant electronic state moves in the same direction as would a positive charge carrier.

True
False

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Materials and Components
If the number of atoms per unit volume of a monoatomic gas changes, the dielectric constant still remains constant.

True
False

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Materials and Components
The number of protons in a silicon atom are

14
4
12
8

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Materials and Components
Which inductor is linear?

Air cored
Cast iron cored
Sheet steel cored
Iron alloy cored

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Materials and Components
As the atoms of rare gases become larger, electronic polarizability

May increase or decrease
Remains the same
Increases
Decreases

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Materials and Components
The fact that domains exhibits spontaneous magnetisation is

Curie-Weiss law
Second hypothesis is of Weiss
First hypothesis is of Curie
Boltzmann’s statistics

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