Multiple choice general knowledge

Which of the follow is the best conductor of electricity?

  1. Copper

  2. Alluminium

  3. Zinc

  4. Silver

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

Silver is the best conductor of electricity among all metals, with the highest electrical conductivity. Copper is excellent (and more commonly used due to cost), but silver has superior conductivity properties. Aluminum is also a good conductor but not as good as silver or copper, while zinc is relatively poor.