Question

Que no 1)tick the correct option.

1)The source of electricity in an electric cell is :
a) metal cap b) chemicals c) metal plate d)carbon rod
2)Tiny thin wire inside the bulb is called: a) element b). filament c) circuit d) thread
3) the electric circuit which is not complete is called:
a) open b) closed c) short d) universal
4) the device that is used for opening or closing an electric circuit is an:
a) electric bulb b) electric gadget c) electric switch d) electric cell
5)Which of the following is a good conductor of electricity?
a) Mercury b) oil c) juice d) air​

Answer 1

Answer:

1)c

2)b

3)a

4)c

5)a

Explanation:

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