👉 In physics, a subcurrent is an imaginary current that flows through a channel or water body. It's typically a small amount of water flowing in a very short period of time, and it can be influenced by other currents or waves. For example, imagine a stream of water moving across a river bed. The water may flow slowly, but at certain points during the day, it could become more turbulent, and then subside again as the sun sets. This is an example of a subcurrent
