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Materials and Components

1.

The materials which become polarized on the application of mechanical stress are called piezoelectric

Answer: A

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Answer: C

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3.

In solid insulator materials having only one kind of atom, the types of polarization which exist are

Answer: A

In elemental dielectrics only electronic polarization exists.

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Answer: A

Capacitance is directly proportional to permittivity.

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5.

A characteristic property of crystal is its periodicity of structure.

Answer: A

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