EASY
10th CBSE
IMPORTANT
Earn 100

Draw a schematic diagram of a circuit consisting of a battery of two cells each of 1.5 V5 Ω resistor, 10 Ω resistor and 15 Ω resistor and a plug key, all connected in series.

Important Questions on Electricity

MEDIUM
10th CBSE
IMPORTANT
n resistors each of resistance R are first connected in parallel and then in series in a circuit. Calculate the ratio of the total effective resistances of the circuit in parallel and series combinations.
EASY
10th CBSE
IMPORTANT
If six resistances each of 0.3 Ω are connected in series, what will be the resultant resistance?
EASY
10th CBSE
IMPORTANT

If four resistances each of 4 Ω are connected in parallel, what will be the resultant resistance? 

EASY
10th CBSE
IMPORTANT

Calculate the current in each resistor in the circuit given below:

Question Image

EASY
10th CBSE
IMPORTANT
What resistances will you get by combining two resistors with resistances 30 Ω and 60 Ω?
EASY
10th CBSE
IMPORTANT
Two resistors with resistances 8 Ω and 16 Ω are connected in series in an electric circuit. Compare the current passing through them.
MEDIUM
10th CBSE
IMPORTANT
Draw a diagram to show two resistors, R1 and R2 connected in parallel.
HARD
10th CBSE
IMPORTANT
A wire of resistance 10 Ω is bent to form a circle. What is the resistance across a diameter of the circle?