Advertisements
Advertisements
प्रश्न
Name two safety devices which are connected to the live wire of a household electric circuit.
उत्तर
Switch and fuse.
संबंधित प्रश्न
Explain the meaning of the student 'current rating of a fuse is 5A'.
A fuse is rated 8A. Can it be used with an electrical appliance rated 5 KW, 200 V ? Give a reason.
Name the factors on which the heat produced in a wire depends when current is passed in it, and state how does it depend on the factors stated by you.
A fuse is connected in ______ with the ______ wire.
How is a fuse put in an electric circuit?
An electric kettle is rated 3 kW, 250 V. Give reason whether this kettle can be used in a circuit which contains a fuse of current rating 13 A.
Why fuse wire must always be connected in ‘live’ wire? Explain.
What is the rating of fuse used in light and fan circuits?
Identify the option that displays the correct wiring with correct colour code:
State the purpose of using a fuse in a circuit.
