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प्रश्न
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उत्तर
Two uses of conductors:
(i) Connecting wires are made of conductors like copper.
(ii) Conductors are used as electrolytes in cells
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संबंधित प्रश्न
Draw the electrical symbols of the following components and state its use
Wire crossing
What Makes an Electric Current Flow in a Wire?
(a) With the help of a circuit diagram, obtain the relation for the equivalent resistance of two resistances connected in parallel.
(b) In the circuit diagram shown below, find:
(i) Total resistance.
(ii) Current shown by the ammeter A
The rating of a fuse connected in the lighting circuit is:
(a) 15 A (b) 5 A (c) 10 A (d) Zero
If a charge of 420 C flows through a conducting wire in 5 minutes what is the value of the current?
1 kWh = `(1 "volt" xx 1 "ampere" xx "_________")/1000`
Calculate the current in a wire if a charge of 1500 coulomb flows through it in 5 minutes.
