Multiple choice

The path of an electric current from the generating source back to the original source is a(n)

  1. incomplete ciruit

  2. complete circuit

  3. insulating current

  4. direct circuit

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

A complete circuit is a closed loop path that allows current to flow from the source through conductors and back to the source. An incomplete circuit has a break (open circuit) preventing flow. There's no such thing as an insulating current or direct circuit.