Question # 1

The leV =

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1.6x10-19C

1.6x10-11J

1.6x10-19J

1.6x10-11C

If the separation between the plates of a capacitor is doubled then its capacitance become.

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Double

Half

One fourth

Three times

Flux through any closed surface is:

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1/ε²_∘ times the total charge enclosed in it

ε²_∘ time the total charge enclosed in it

1/ε_∘ ties the total charge enclosed in ti

ε_∘ time the total charge enclosed in it

Gauss's law can only be applied to.

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A curved surface

A flat surface

A closed surface

A surface of any shape

The process of copying is:

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Axillugraphy

Chromatography

Xerography

Spectrography

Farad is defined as

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"Coulomb/Volt

Ampere /Volt

Coulomb /Joule

Volt/Coulomb

If the distance between two charges is halved and charges are also doubled, then force between them will be.

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Two time

Four time

Eight time

Sixteen time

NC-1 is the SI unit is

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Force

Charge

Current

Electric intensity

The product of resistance and capacitanc eis.

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Velocity

Force

Acceleration

Time

The relative permitivity of air is

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79.5

1.006

1.06

1.0006

Coulomb /volt is called.

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Farad

Ampere

Joule

Henry

SI unit of electric flux is.

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NmC¹

Nm^-1 C¹

Nm²C^-1

Nm³C²

If the medium between the charges is not free space then electrostatic force will.be

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Increase

Decrease

Remain same

None of these

Electro encephalon graph is the diagnostic test for the working of.

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Eye

Heart

Brain

Lungs

Some charge is being given to a conductor. Then its potencial

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Its maximum at surface

Its maximum at Its maximum at center

Is remain same throughout the conductor

Is maximum somewhere between surface and centre

Selenium is

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Insulator is dark

Insulator in light

Conductor in dark

Semi conductor in dark

Special organs called ampullae of lorenzenite are present in.

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Bats

Cats

Dogs

Sharks

Presence of dielectric between two charges always.

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Reduces the electric force

Enhance the electric force

Does not effect electric force

Double the electric force

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Physics ICS Part 2 Chapter 12 Online MCQ's Test MCQs With Answers

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