Page 17 - CHAPTER-1 (Electricity)

CHAPTER 1

ELECTRICITY

Symbols used in Electric Circuits

component Symbol

1. An electric cell

2. A battery or a

Combination wire

3. Connecting wire

4. A wire joint

5. Wires crossing

without joining

6. Electric bulb

7. Plug key

8. Tapping key

9. open plug key

10. closed plug key

11. fixed resistance

12. Variable resistance

13 Rheostat

14. Galvanometer

15. Ammeter

16.Voltmeter

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