Multiple choice general knowledge

Alternating current direction is opposed to

  1. general current

  2. common current

  3. main current

  4. direct current

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

Alternating current (AC) periodically reverses direction, while direct current (DC) flows in only one direction. AC and DC are opposite in terms of current flow behavior. This fundamental difference is why they are described as opposing each other in electrical terminology.