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प्रश्न
Name the device used these days in place of electric fuses in electrical circuits.
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उत्तर
Miniature circuit breaker (MCB) is used these days in place of electric fuses in electrical circuits.
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संबंधित प्रश्न
Draw circuit symbols for
an open switch
What is a circuit diagram
Find the odd one out and give its explanation.
Write scientific reason.
It is beneficial to carry electrical energy in AC form as it is carried over long distances.
The switch is used to close or open an electric circuit.
Draw the circuit diagram for the series connection.
The wiring in a house consists of ______ circuits.
Paheli connected two bulbs to a cell as shown in the following figure.
She found that filament of bulb B is broken. Will the bulb A glow in this circuit? Give reason.
Set up the circuit shown in Figure again. Move the key to ‘ON’ position and watch carefully in which direction the compass needle gets deflected. Switch ‘OFF’ the current. Now keeping rest of the circuit intact, reverse the connections at the terminal of the cell. Again switch ‘on’ the current. Note the direction in which the needle gets deflected. Think of an explanation.
