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प्रश्न
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
विकल्प
True
False
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उत्तर
This statement is True.
Explanation:
The fuse's wire is made of a special material with a low melting point. When a large current passes through a fuse, it melts quickly and breaks the circuit.
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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.
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.
In the circuit shown in figure would any of the bulbs glow when the switch is in the ‘OFF’ position?
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.
______ is an instrument used in electric circuits to find the quantity of current flowing through the circuit.
______ are used to connect devices.
Identify the circuit in which the electrical components have been properly connected.
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 |
 |
 |
| (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.
