EASY
10th CBSE
IMPORTANT
Earn 100

How is the direction of electric current related to the direction of flow of electrons in a wire?

Important Questions on Electricity

EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 3
Define the term "electric current".
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 4
State the relation between the current I passing in a conductor, number of electrons (n) flowing through any cross-section of the conductor, magnitude of charge on an electron (e) and time t.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 5
Write down the relation between the electric current I passing through a conductor, charge Q flowing in the conductor and time t.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 6
Why does a conducting wire offer resistance to the flow of electrons?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 3 - Electricity>Assignment-1>Q 7
What do we mean by conservation of charge?
EASY
10th CBSE
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.
EASY
10th CBSE
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?