Question # 1

Which one of the following is crystalline solid.

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Zirconia

Glassy solid

Natural rubber

Poly strene

Which one pair belongs to acceptor impurity.

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Aresincl, phosphorus

Boron, gallium

Arsenic, antimony

Antimony, indium

The SI unit of stress is same as that of.

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Pressure

Force

Momentum

Work

Example of ductile substance is.

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Glass

Wood

Lead

Oxygen

Those materials whose resistivity becomes zero at certain temperature is called:

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Semiconductor

Super conductor

Conductor

Insulator

If both the length and radius of the rod are doubled, then the modulus of elasticity will:

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Increase

Decrease

Remains the same

Doubled

There are different crystal systems. The number of these crystal system is.

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3

4

5

7

The ratio of applies stress to volumetric strain is called:

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Young modulus

Shear modulus

Bulk modulus

Tensile modulus

In 'N' type material, the minority charge carriers are.

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Free electrons

Holes

Protons

Mesons

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Ics Part 2 Physics Chapter 6 Test Online MCQs With Answers

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