Answer:
FET can switch faster because voltage control generates less losses than current control, which lowers the transistor's ability to switch.
Step-by-step explanation:
"FET" stands for "field-effect transistor," a type of electronic device that can be used for switching or amplifying electrical signals. The sentence suggests that FETs can switch faster when they are controlled using voltage rather than current. This is because voltage control generates fewer losses, which refers to the energy that is dissipated as heat during the switching process. When there are fewer losses, the transistor is able to switch more efficiently, which allows it to switch faster.