ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 7

EASY

10th CBSE

IMPORTANT

Earn 100

What do we mean by conservation of charge?

Important Questions on Electricity

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Practice Problems-II>Q 1

A charge of

50 C

is moved from infinity to two points

A

and

B

in an electric field. The work done to do so upto

A

and

B

is

20 J

and

25 J

respectively. What is the potential difference between points

A

and

B

?

HARD

10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Practice Problems-II>Q 2

Calculate the work done in moving a charge of

8 coulombs

from a point of

230 V

to another point of at

235 V .

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 1

What is meant by saying that the potential difference between two points is

1 V

?

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 2

Mention the factor that maintains the flow of charge through a conductor.
(List: Resistance, Voltmeter, Ammeter, Current, Potential difference)

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 3

Express work done in an electric field in terms of charge and potential difference.

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 4

If

12 J

of work is done in moving

2 C

of electric charge through a conductor, what is the potential difference at the ends of the conductor?

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IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 5

What is the potential of Earth?

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10th CBSE

IMPORTANT

ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-2>Q 5

By drawing a diagram, show the movement of electrons when a positively charged body is connected to Earth.