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प्रश्न
The rating of a fuse connected in the lighting circuit is ______.
पर्याय
1 A
3 A
5 A
10 A
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उत्तर
The rating of a fuse connected in the lighting circuit is 5 A.
Explanation:
The electric wiring for light and fan circuit uses a thin fuse of low current rating (= 5 A) because the line wire has a current carrying capacity of 5 A.
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संबंधित प्रश्न
One coulomb charge is equivalent to the charge contained in:
(a) 2.6 × 1019 electrons
(b) 6.2 × 1019 electrons
(c) 2.65 × 1018 electrons
(d) 6.25 × 1018 electrons
Fill in the folloing blank with suitable words:
A current is a flow of ............... .For this to happen there must be a ............... circuit.
A 3 pin mains plug is fitted to the lead for a 1 kW electric kettle to be used on a 250 V A.C. supply. Which of the following statements is NOT correct?
(a) A 13 A fuse is the most appropriate value to use.
(b) The brown wire should be connected to the live side of the mains.
An electric bulb is marked '100 W, 250 V'. What information does this convey?
What should I choose ___________________
b. for getting protection from electric current.
c. to measure the current in the circuit?
State the conditions for the flow of charge in a circuit from one point to the other.
Problems for practice:
If 3A current flows through a circuit, then convert the current in terms of a milliampere.
What are the effects of electric current?
By convention, the direction of electric current in the external circuit is taken as:
In electrolytes, the ions carrying charge move toward:
