The two types of electric current are AC and DC currents.
DC = direct current.
Electricity is either alternating current or direct current, abbreviated AC or DC. An AC/DC Capacitor can be used in either an AC or DC current.
The current flowing in a normal household lighting electric bulb is AC. DC systems are just a fraction of 1% in ordinary household systems.The current flowing in a flashlight bulb is Direct Current (DC) if the flashlight runs on batteries.
The main division is between alternating current (AC) and direct current (DC). AC is universal now for domestic and industrial supply, but DC used to be used in some places in the early part of last century. Automobiles use DC at 12V which is I think universal now. AC in domestic use can be at 50Hz (Europe and many other places) or 60Hz (North America), and can be at either 240V or 120V.
DC current
dc
DC-Direct Current.
That's a "direct" current.
dc
Volts direct current eg battery As opossd to Vac wich is volts altinating current eg mains supply
DC aka direct current
This is known as DC. Direct Current.
If the question is about electric current, then types of currents are alternating current (AC) and direct current (DC).
DC or direct current
Direct current (DC) is nothing but an electric current flowing only in one direction.
The description AC/DC refers to equipment designed to be operate on either alternating current (AC) or direct current (DC). In alternating current the movement of electric charge periodically reverses direction. In direct current , the flow of electric charge is only in one direction.