Multiple choice

Materials which allow the electric current to flow through them are called good electric conductors. Which of the following is not a good conductor of electricity?

  1. Copper

  2. Aluminium

  3. Rubber

  4. Gold

  5. Salt water

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is the correct option. Rubber is a insulator of electricity. It therefore does not allow electric current to pass.