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प्रश्न
उत्तर
The direction of conventional current is taken as the direction of flow of positive charges.
The direction of electronic current is taken as opposite to the direction of motion of electrons.
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संबंधित प्रश्न
Write down the formula which relates electric charge, time and electric current
Draw a circuit diagram showing two lamps, one cell and a switch connected in series.
How can you change the brightness of the lamp?
Find the potential difference required to pass a current of 0.2 A in a wire of resistance 20Ω
Find the effective resistance in the following circuit diagrams (Fig.):
A bulb marked 12 V, 24 W operates on a 12 V battery for 20 minutes. Calculate:
- The current flowing through it, and
- The energy consumed.
Study the following circuit and find out:
(i) Current in 12 Ω resistor.
(ii) The difference in the readings of A1 and A2, if any.
Problems for practice:
If 5A current flows through a circuit, then convert the current in terms of microampere?
Define the following:
Conventional current and electron current
