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Materials and Components

Materials and Components
Debye temperature of metals is

About 200 K
About 600 K
About 2 K
About 10 K

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

Transition temperature
Neel temperature
Debye temperature
Curie temperature

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

8
14
4
12

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Materials and Components
The resistance of a photoconductor

Decreases with increase in light intensity
Remains constant
Increases with increase in light intensity
May increase or decrease with increase in light intensity

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

Remains the same
Decreases
Increases
May increase or decrease

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Materials and Components
The fact that domains exhibits spontaneous magnetisation is

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

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MORE MCQ ON Materials and Components

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