EASY
10th CBSE
IMPORTANT
Earn 100

Explain how we get a continuous flow of current in a metal wire connected to a cell.

Important Questions on Electricity

MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 5
An electric device is connected to a mains supply of 110 V causing a current of 4 A through the device. Calculate the charge flowing through the circuit per second.
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 5
An electric device is connected to a mains supply of 110 V causing a current of 4 A through the device. Calculate the number of electrons passing through the circuit per second.
HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 5
An electric device is connected to a mains supply of 110 V causing a current of 4 A through the device. Calculate the amount of energy transferred to the device per second.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 6
What is meant by electric potential? State its unit.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 6
What is meant by saying that the potential at a point is 1 V?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 6
If a charge of 10 millicoulombs is moved from infinity to a point at which the electric potential is 12 V, how much work is done in the process?
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 6
Calculate the work done in bringing a particle with a charge of 2.5 coulombs from a point at a potential of 60 V to a point at a potential of 120 V.
MEDIUM
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 6
Which instrument do we use to measure the potential difference between two points in an electric circuit? Does it have a very high or very low resistance? Give a reason for your answer.