Question

Match the columns:
Column A
1. Zinc container
2. Combination of two or more cells
3. Filament
4. On-off device in an electric circuit
5. Bakelite
Column B
(a) Battery
(b) Electric bulb
(c) Switch
(d) Insulator
(e) Dry cell

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Answer 1

Answer:

1-e

2-a

3-b

4-c

5-d

Explanation:

zinc container is a dry cell

combination of two or more cells is a battery

filament is a electric bulb

on-off device is a switch

bakelite is an insulator