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प्रश्न
You are provided with a torch bulb, a cell and two plastic coated f metal wires. Draw a diagram to show a complete circuit to light the bulb.
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उत्तर
Take two bulbs A and B. Connect them through switches S1 and S2 in parallel as shown in fig. Close both the switches. You will see that both the bulbs glow.
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संबंधित 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.
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.
Longer line in the symbol for cell represents its ______ terminal.
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
Select the correct alternative
Electricity does not flow through
What is a battery?
In the circuit shown in figure, what will be the order in which the bulbs A, B and C will glow when the switch is moved to the ‘ON’ position?
Identify the circuit in which the electrical components have been properly connected.
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 |
 |
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| (i) | (ii) | (iii) | (iv) |
Visit an electric shop. Request an electrician to show you the various types of fuses and MCB and to explain how they work.
