Question

Column A
1. Cell
(a) insulator
(b) conductor
(c) filament
(d) source of energy
(e) switch
2. Plastic scale
3. Metal key
4. Connecting wire
5. Bulb
c​

Answer 1

Answer:

1) Cell

sources of energy

2) Plastic scale

insulater

3)Metal key

conductor

4)Bulb

filament

Explanation:

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