Advertisements
Advertisements
प्रश्न
In the following arrangement shown in the following figure, the bulb will not glow if the ends A and B are connected with
विकल्प
A steel spoon
A metal clip
A plastic clip
A copper wire
Advertisements
उत्तर
A plastic clip
Explanation:
Plastic clip is an insulator. It does not conduct electricity.
APPEARS IN
संबंधित प्रश्न
What do the following symbols mean in circuit diagrams?
In an electric circuit, electron flow a from of point of ______ potential to the point of ______ potential.
Distinguish between a closed circuit and an open circuit, with the use of suitable labelled diagrams.
Rahul wants to make an electric circuit. He has a bulb, two wires, a safety pin, and a piece of copper. He does not have any electric cell or battery. Suddenly he gets some idea. He uses lemon instead of a battery and makes a circuit. Will the bulb glow?
_____ has a thin metallic filament that melts and breaks the connection when the circuit is overheated.
In a simple circuit, why does the bulb glow when you close the switch?
A device that is used to break an electric circuit is called ______.
Instead of metal wires, a jute string can be used to make a circuit.
In a circuit, if the key is in open (off) condition, then electricity will not flow.
Name the device which is used to measure the strength of the electric current in an electric circuit.
