Question # 1

Which one is not a crystalline solid.

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Zinc

Copper

Nylon

None of these

To get N-Type the Ge is doped with

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Aluminium

Arsenic

Boron

Indium

A wire stretched to double of its length, its strain is:

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2

1

0

0.5

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

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Free electrons

Holes

Protons

Mesons

The temperature at which, semiconductor behaves as insulators:

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10k

0k

237k

None of above

The ability of a body to return to its original shape is called.

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Strain

Stress

Elasticity

Plasticity

Coercive force is used to

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Demagnetize the material

Magnetize the material

Extend it

None of these

Example of ductile substance is.

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Glass

Wood

Lead

Oxygen

The SI unit of stress is same as that of.

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Pressure

Force

Momentum

Work

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Physics Fsc Part 2 Chapter 6 Online Test MCQs With Answers

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