Question

11. What is meant by conductors and insulators ? Give two examples of conductors and two of insulators.
12. Which of the following are conductors and which are insulators ?
Sulphur, Silver, Copper, Cotton, Aluminium, Air, Nichrome, Graphite, Paper, Porcelain, Mercury, Mica,
Bakelite, Polythene, Manganin.
at a point? What is the unit of​

Answer 1

Answer:

11. conductor=copper and metal

insulation=wool and wood

12. conductor=copper sulphur silver nichrome porcelain mica bakelite which are lefting they all are insulator

Answer 2

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