Multiple choice

The most conducting metal is

  1. iron

  2. silver

  3. gold

  4. platinum

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

Silver has the highest electrical conductivity of all metals, approximately 6.30×10^7 S/m at room temperature. This means it allows electric current to pass through it with the least resistance. Gold and copper are also excellent conductors, but silver outperforms all metals in conductivity.