1. The problem asks: What is the name of the current where charge only flows in one direction? 2. In physics and electrical engineering, current refers to the flow of electric charge. 3. There are two main types of current: alternating current (AC) and direct current (DC). 4. Alternating current changes direction periodically, while direct current flows in only one direction. 5. Therefore, the current where charge flows only in one direction is called direct current. Final answer: Direct Current (DC)