MEDIUM
10th CBSE
IMPORTANT
Earn 100

Calculate the equivalent resistance between points A and C.

Question Image

Important Questions on Electricity

MEDIUM
10th CBSE
IMPORTANT
Three resistors 4 Ω, 3 Ω, R and an ammeter are connected in series to a cell of emf 2 V.If the reading of ammeter be 0.25 A, then calculate the value of R.
MEDIUM
10th CBSE
IMPORTANT
4 Ω resistance wire is bent in the form of a circle. Find the effective resistance between the ends of a diameter.
MEDIUM
10th CBSE
IMPORTANT

Calculate the equivalent resistance between points A and B.

Question Image

MEDIUM
10th CBSE
IMPORTANT

Calculate the equivalent resistance between points A and B.

Question Image

HARD
10th CBSE
IMPORTANT
Two resistors of 4 Ω and 6 Ω are connected in parallel. The combination is connected across a 6 V battery of negligible resistance. Calculate the current through the battery. Draw a circuit diagram.
MEDIUM
10th CBSE
IMPORTANT
Two resistors of 4 Ω and 6 Ω are connected in parallel. The combination is connected across a 6 V battery of negligible resistance. Calculate the current through each resistor. Draw a circuit diagram.
HARD
10th CBSE
IMPORTANT

Simplify the above circuit so that it consists of one equivalent resistor and the battery.

Question Image

MEDIUM
10th CBSE
IMPORTANT

What is the total current through this circuit?

Question Image