Question

Which one of the following is an example of Conductor?
1. Copper
2. Wood
3. Glass 
4. Plastic

Answer 1

Correct Answer - Option 1 : Copper

The correct answer is Copper.

• A conductor is an object or material type that allows the flow of charge or electrical current in one or more directions.

• In other words, any substance that has free electrons and allows charge to move relatively freely through it is called a conductor.
• Copper is an example of a conductor.
• It has the best electrical conductivity of any metal, except silver.
• Other examples of conductors include metals, aqueous solutions of salts, graphite, and the human body.