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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
Figure shows four cells fixed on a board. Draw lines to indicate how you will connect their terminals with wires to make a battery of four cells.
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.
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.
Select the correct alternative
Electricity does not flow through
In which of the following case the bulb will glow :
______ is an instrument used in electric circuits to find the quantity of current flowing through the circuit.
Identify the circuit in which the electrical components have been properly connected.
 |
 |
 |
 |
| (i) | (ii) | (iii) | (iv) |
Unscramble the following words:
HICWTS
Visit an electric shop. Request an electrician to show you the various types of fuses and MCB and to explain how they work.
