Question

1. If a circuit is depicted by using symbols, it is called a ________________ diagram.

2. A ______________ is a device that can complete or break the circuit of the electric current.

3. _______________ energy can be converted into mechanical energy as in fans and motors in

household devices.

4. The wire filament present in light bulbs is usually made of ______________

5. A _____________is a material that transfers electric charge and energy easily.

6. ___________________ is used to prevent the flow of large current through electrical

appliances.

7. An obstruction or barrier to the flow of charge is called ________________

8. Two or more cells joined together form a ________________

9. In an electric bell, it is the ____________ that strikes the gong.

10. A wire gets ________________ when an electric current passes through it.

11. Battery is the combination of _______________

12. A wire gets ___________ when an electric current passes through it

13. In an electric circuit, the bulb glows only when the switch is in the _________ position.

14. The coil of wire in an electric heater is called an __________________

15. We must look for ____________ mark on electrical appliances.

16. In the electric bulb, there is a thin wire called _____________ which glows when an electric

current is passed

17. In a battery positive terminal of one cell is connected to the ______________ terminal of next

cell.

18. A ___________ is a safety device which prevents damages to electrical circuits and possible

fires.

19. Crane has a strong _______________ attached to it

20. An electric current can flow through ______________.
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Answer 1

Answer:

1 answer.........-A depiction of an electric circuit using. symbols is called a diagram. Current can flow in a circuit only when it is. ..

i not know another....... sorry..... follow me