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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
Above a certain temperature, the specific heat of a metal becomes constant. This temperature is called

Neel temperature
Curie temperature
Debye temperature
Transition temperature

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

May increase or decrease
Decreases
Increases
Remains the same

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Materials and Components
When a dielectric material is subjected to alternating field, the absorption of energy by the material from the field is given by the imaginary part of polarizability.

True
False

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Materials and Components
The dielectric losses do not depend on frequency.

False
True

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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.

False
True

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