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Viva questions for Physics Class 12
विज्ञान 10 – महत्वपूर्ण MCQs
Fundamentals of Arithmetic
Science 10 – Important MCQs

Electric Charges and Fields – 01 (Revise NCERT)

(Revise NCERT through Quizzes)

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Question 1 of 10

1. Question

A spark or sound of a crackle when we take off our synthetic clothes or sweater, particularly in dry weather is an example of

electric charging

electric discharge

deposit of charge

electric current

Correct

Incorrect
Question 2 of 10

2. Question

Which of the following are examples of electric discharge? Mark all that are true.

lightning during thunderstorm

electric shock either while opening the door of a car or holding the iron bar of a bus after sliding from our seat.

burning of a gas

electric current

Correct

Incorrect
Question 3 of 10

3. Question

The name electricity is coined from the Greek word elektron meaning

current

electron

shock

amber

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Question 4 of 10

4. Question

Which of the following is wrong?

like charges repel each other

unlike charges attract each other

The property which differentiates the two kinds of charges is called the polarity of charge

electric charges are of many kinds – negative and positive are two among them

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Question 5 of 10

5. Question

A simple apparatus to detect _____ on a body is the gold-leaf electroscope

current

negative charge only

charge

positive charge only

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Question 6 of 10

6. Question

Which of the following is wrong?

atoms and/or molecules do contain charges but normally the materials are electrically neutral as they have balanced amount of positive as well negative charges

negative charge develops as protons move out from the atom

positive charge develops as electrons move out from the atom

neutral atom contains equal number of electron and proton

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Question 7 of 10

7. Question

Which of the following force is NOT electrical in nature?

Forces that hold the molecules together

the adhesive force of glue

forces acting between sun and earth

forces associated with surface tension,

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Question 8 of 10

8. Question

Those substances which allow electricity to pass through them easily are called

insulators

conductors

semiconductor

superconductor

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Question 9 of 10

9. Question

What happens when some charge is transferred to a conductor?

it stays at the same place

nothing can be said

behaviour of charges depend on nature of electric charge

it quickly gets distributed over the entire surface of the conductor.

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Question 10 of 10

10. Question

The methods through which charges are deposited (accumulated) on a body are:

Mark all that are correct.

by rubbing

by transfer

by induction

by bringing negative charge near to positive charge

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Points Table
Viva questions for Physics Class 12
विज्ञान 10 – महत्वपूर्ण MCQs
Fundamentals of Arithmetic
Science 10 – Important MCQs

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