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Materials and Components

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

12
14
8
4

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Materials and Components
Wood is a diamagnetic material.

True
False

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Materials and Components
The merger of hole and free electron is called

Covalent bonding
Free electrons
Thermal energy
Recombination

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

11
2
9
29

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Materials and Components
The rule that resistivity of conductors can be separated into two parts viz. temperature independent and temperature dependent is known as

Matthiessen’s rule
Debye rule
Curie rule
Onne’s rule

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

False
True

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