MEDIUM
10th CBSE
IMPORTANT
Earn 100

If the charge passing through each point is 20 C in 40 s, then calculate the current in a circuit.

Important Questions on Electricity

EASY
10th CBSE
IMPORTANT
Why is the resistance of an ammeter very small?
EASY
10th CBSE
IMPORTANT
What makes an electric current flow in a wire or a conductor?
EASY
10th CBSE
IMPORTANT
Define the unit of electric current.
EASY
10th CBSE
IMPORTANT
What is an electric circuit?
EASY
10th CBSE
IMPORTANT
Draw the symbol of a fixed resistance.
EASY
10th CBSE
IMPORTANT
Draw the symbol of a variable resistance.
EASY
10th CBSE
IMPORTANT
Draw the symbol of a battery of four cells.