Advertisements
Advertisements
प्रश्न
Would the bulb glow after completing the circuit shown in Figure if instead of a safety pin we use an eraser?
Advertisements
उत्तर
Erasers are bad conductors of electricity. They do not conduct electricity. The circuit becomes an open circuit. Hence, the bulb will not glow if a safety pin is replaced with an eraser.
संबंधित प्रश्न
A switch must be connected in the ______.
What is a switch? State its function in an electric circuit.
Why should switches always be connected to the live wire? Give one precaution that should be taken while handling switches.
What is the purpose of using an electric switch? Name some electrical gadgets that have switches built into them.
Would the bulb glow in the circuit shown in Figure?
In which position is the key placed in a circuit?
Name the component of a circuit which help us to start or stop the appliances & safely and easily.
In the circuit shown in the following figure, when the switch is moved to ‘ON’ position,
Why is the switch put in the live wire?
Name the wire to which a switch is connected.
