Multiple choice

Which of the following pairs is/are correctly matched?

  1. Diamond - Conductor of electricity
  2. Steel - Magnetic
  3. Copper - Non-magnetic
  4. Glass - Insulator of electricity

  1. Only 1

  2. Only 2 and 3

  3. Only 2, 3 and 4

  4. All of these

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

Diamond cannot conduct electricity. - Insulator Steel is attracted by a magnet. - Magnetic Copper is not attracted by a magnet. - Non-magnetic Glass cannot conduct electricity. - Insulator