Question # 1

The conventional current is due to the flow of

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Atoms and molecules

Positive charge

Negative charge

Bot (b) and (c)

NC-1 is the SI unit is

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Force

Charge

Current

Electric intensity

The quantity of U in the naturally occurring uranium is.

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0.2%

0.3%

0.7%

0.4%

5 A of current flows through a conductor in 2 minutes, charge in the wire is.

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500 C

600 C

400 C

10 C

The existence of positron in 1928 was predicted by

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Anderson

Dirac

Chadwick

Plank

A positron is an anti particle of.

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Proton

Electron

Neutron

Photon

A pentaralent impurity in Si

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a free electron and a free hole

a free hole

a free electron

No free particle

NIBA =

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cθ

θ/c

c²θ

c²/θ

A voltmeter is always connected in

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Parallel

Series

Perpendicular

Straight line

Electric potencial of earth is taken to be zero because the earth is good:

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Semiconductor

Conductor

Insulator

Dielectric

The magnetic flux will be max, For an angle of:

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0°

60°

90°

180°

The Si unit of Mutual inductance is:

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VA^-1S^-1

VAS^-1

VSA^-1

ASV^-1

The charge of an alpha particle is equal to

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-e

+e

-2e

2e

A block body is an ideal:

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Absorber

Radiator

Both a & b

None of above

The fact that electric field exist in space around an electrical charge is

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Electrical property

Gravitational property

Intrinsic property of nature

Extrinsic property of nature

Energy density of an inductor is:

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UM=1/2μ_∘/B²

Um = 2μ_∘/B

UM = 1/2B²/μ_∘

Um = 2B²/μ_∘

Marie Curie and Pierre Curie discovered.

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Uranium

Uranium and Radium

Polonium and radium

Radium

For Holography we use

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X ray

Laser

gama rays

Beta rays

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Physics Fsc Part 2 Online Test MCQs With Answers

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