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Materials and Components

Materials and Components
Many compounds also exhibit semiconducting properties.

True
False

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Materials and Components
Electric dipole moment is expressed in debye unit.

False
True

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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
In van der walls crystals, there exists a high degree of stability of the outer electron shell.

False
True

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Materials and Components
As the viscosity of a liquid increases, the relaxation time

First decreases then increases
Decreases
Increases
Remains constant

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Materials and Components
In a metal, the valence electrons

Are shared by all atoms
Either B or C
Are shared only between neighbouring atoms
Are not shared

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