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प्रश्न
Match the items in column-I to the items in column-II:
| Column - I | Column - II | ||
| (i) | electric current | (a) | volt |
| (ii) | potential difference | (b) | ohm meter |
| (iii) | specific resistance | (c) | watt |
| (iv) | electrical power | (d) | joule |
| (v) | electrical energy | (e) | ampere |
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उत्तर
| Column - I | Column - II | ||
| (i) | electric current | (e) | ampere |
| (ii) | potential difference | (a) | volt |
| (iii) | specific resistance | (b) | ohm meter |
| (iv) | electrical power | (c) | watt |
| (v) | electrical energy | (d) | joule |
APPEARS IN
संबंधित प्रश्न
1 A = _________ mA
- 102
- 103
- 10-3
- 10-6
The SI unit of charge is volt.
In which direction does conventional current flow around a circuit?
Draw a circuit diagram showing two lamps, one cell and a switch connected in series.
How can you change the brightness of the lamp?
Complete the following sentence:
A fuse is a short piece of wire of high ......... and low
If the potential differences between two parts of a thundercloud is 10s V,
what is the amount of energy given up during the passage of 20 coulombs?
(a)2x10-7J
(b)200J
(c)Sx106 j
(d)2x 109J
(e)2x 1010 J
A bulb is connected to a battery of p.d. 4 V and internal resistance 2.5 Ω . A steady current of 0.5 A flows through the circuit. Calculate:
The resistance of the bulb
Define the following:
Conventional current
