Question

MCQs_______________​

Answer 1

Answer:

1)conductor

2)insulator

3)magnetic effect electric current

4)has positive charge

5)rubber is an insulator

6)insert gases are filled (example argon gas)

Answer 2

Answer:

1. conductor

2. insulator

3. iron nail

4. conductors

5. chemical effect of electricity

6. should be able to form ions

7. rubber is an insulator

8. inert gases are filled

9. tin onto iron

10. Light Emitting Diode

11. ammonium chloride

12. tap water

13. all of these

14. anode

15. metal

16. tyres

17. Electrolysis is one of the applications of chemical effects of current.