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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.
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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.
An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece of wire. Would you agree? Give reasons for your response.
In the circuit shown in figure would any of the bulbs glow when the switch is in the ‘OFF’ position?
Select the correct alternative
Electricity can flow through
Select the correct alternative
Electricity does not flow through
What is a battery?
Draw a circuit diagram for a bulb connected to a cell with a switch. Mark arrow in the diagram to indicate the direction of flow of current.
Mark the correct choice
- Assertion: In a simple battery circuit the point of highest potential is the positive terminal of the battery.
- Reason: The current flows towards the point of the highest potential
Draw the symbols of the following circuit components.
Electric cell
Visit an electric shop. Request an electrician to show you the various types of fuses and MCB and to explain how they work.
