Page 2 - Home Assignment
P. 2
Which of following materials are used to cover the 1
conducting wire?
a) Plastic
4
b) Glass
c) Diamond
d) Wood
Why is copper a preferred choice in making electrical 1
wires?
a) Copper is a good conductor of electricity
5 b) Poor conductor of electricity
c) Insulators
d) Superconductors
Assertion: Handles of an electric iron are all made of 1
insulating materials.
6
Reason: Insulator prevents us from getting electric
shock.
Write the difference between conductors and 2
7
insulators.
8 What are insulators? Give any two examples? 2
