A battery supplies direct current because the chemical reaction inside it
Pick an answer
Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 86 (Electronics Information): pushes charge from one terminal to the other in a fixed direction
Method
The chemistry inside a cell always drives electrons the same way between its terminals, so the current it delivers never reverses direction on its own.
Updated: November 2026
Raise your AFQT scoreFree for iPhone and Android
