Advertisements
Advertisements
प्रश्न
Where are the cartridge type fuse used?
Advertisements
उत्तर
Cartidge type fuse are used to provide additional safety to an electric appliance. The fuse wire used must have a lower rating than the maximum current which the appliance or the circuit can withstand. Hence, the fuse blows off just the current nearly approaches the maximum value and thus it protects the appliance from any damage done due to heating.
संबंधित प्रश्न
Explain the meaning of the student 'current rating of a fuse is 5A'.
State the characteristics required in a material to be used as an effective fuse wire.
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 wire is made of an alloy of ______ and ______. If the current in a circuit exceeds the current rating of the fuse wire, it ______.
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.
Explain the significance of kWh meter, main switch and main fuse in house-circuiting.
Identify the option that displays the correct wiring with correct colour code:
How does the length of a fuse wire depend on its current rating?
'A fuse is rated 8 A'. Can it be used with an electrical appliance of rating 5 kW, 200 V?
