Question

Write True or False.
(a) Rubber is a good conductor of electricity.
(b) LED can glow even when a small amount electric current flows through it.
(c) Copper sulphate solution is a poor conductor of electricity.
(d) Electroplating of gold and silver is done on expensive metals.
(e) Impurities in water increase its conductivity.
(f) Lemon juice is a poor conductor of elecricity.

Answer 1

Answer:

(a) false

(b) false

(c) true

(d) false

(e) true

(f) false