Electricity and...

The thin wire that gives off light inside an electric bulb is known as

Which of the following materials do(es) not allow electric current to pass through?

Which of the following should Riya use in order to complete her circuit as she is running short of connecting wires?

Which of the following statements is/are true about electric bulbs?

Julia set up an electric circuit as shown, but the bulb did not glow. What could be the reason(s)?

In the following arrangement, the bulb will not glow if the ends A and B are connected with

The positive terminal of an electric cell is known as

Choose from the options the figures which show the wrong direction of current.

Which of the following arrangements should not be set up?

Choose the correct statements from the following:

a. A switch is the source of electric current in a circuit.
b. A switch helps to complete or break a circuit.
c. A switch helps us to use electricity as per our requirement.
d. When a switch is open, there is an air gap between its terminals.

Which of the following options is TRUE?

Priya tried to set up an electric circuit as shown, but the bulb does not glow. What can be the possible reason?

In which of the following circuits (A, B and C) will the cell be used up very rapidly?

Electric energy is produced from the ___ present in the cell.

In the circuit shown, when the switch is moved to 'ON' position,