Advertisements
Advertisements
प्रश्न
Draw in your notebook the symbols to represent the following components of electrical circuits: connecting wires, switch in the ‘OFF’ position, bulb, cell, switch in the ‘ON’ position, and battery.
Advertisements
उत्तर
| Component of electrical circuit | Symbol | |
| (i) | Connecting wires | ![]() |
| (ii) | Switch in the ‘OFF’ position | ![]() |
| (iii) | Bulb | ![]() |
| (iv) | Cell | ![]() |
| (v) | Switch in the ‘ON’ position | ![]() |
| (vi) | Battery | ![]() |
APPEARS IN
संबंधित प्रश्न
The bulb in the circuit shown in Figure does not glow. Can you identify the problem? Make necessary changes in the circuit to make the bulb glow.

The combination of two or more cells is called a ______.
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
Zubeda made an electric circuit using a cell holder shown in Figure, a switch and a bulb. When she put the switch in the ‘ON’ position, the bulb did not glow. Help Zubeda in identifying the possible defects in the circuit.

In which of the following case the bulb will glow :
The diagram given below shows a bulb connected with a cell having terminals A and B. Mark the direction of current in the bulb.

State the function of each of the following in an electric circuit and draw its symbolic representation: (1) Switch and (2) Cell.
Identify the circuit in which the electrical components have been properly connected.
![]() |
![]() |
![]() |
![]() |
| (i) | (ii) | (iii) | (iv) |
A combination of two or more cells is called a ______.
Visit an electric shop. Request an electrician to show you the various types of fuses and MCB and to explain how they work.










