Advertisements
Advertisements
प्रश्न
A lady working in her kitchen received a shock from an electric hot plate. What could be the reason for the shock?
Advertisements
उत्तर
The reason can be that the metallic case of the electric hot plate is not earthed and the live wire of hot plate have come in contact with its case.
संबंधित प्रश्न
Write true or false
Overloading of electric current in circuits can lead to short circuiting.
What do you mean by short-circuiting of a circuit?
State the colour coding of the three wires in a cable used for
Out of the wires- live, neutral and earthing, on which line will you connect the fuse and the switch. Give reason for your answer.
To which wire is the metallic case of an electric appliance connected? Give the reason?
Why is the filament in an electric bulb coiled?
What will happen if switch is connected in ‘neutral wire’?
According to the old convention, the colour of the earth wire is ______.
A power circuit uses a cable having three different wires. Between which of the two wires should the heating element of an electric geyser be connected?
