EASY
10th CBSE
IMPORTANT
Earn 100

Explain why conductors conduct electricity while insulators do not.

Important Questions on Electricity

HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 2
What is a voltmeter? How is it connected in an electric circuit to measure the potential difference? Explain using a diagram.
HARD
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 3
What is an ammeter? How is an ammeter connected in an electric circuit? Explain with the help of a diagram.
EASY
10th CBSE
IMPORTANT
Eduwiser's CBSE PHYSICS FOR CLASS X>Chapter 1 - Electricity>EXERCISE>Q 4
Explain how we get a continuous flow of current in a metal wire connected to a cell.
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?