DC circuitsQuestion 544 of 1506

Which source produces voltage by chemical reaction?

  1. A solar cell
  2. A battery
  3. A generator
  4. A static charge
Show answer

Correct answer: A battery

Solar cells use radiant energy and generators use magnetism.

Source: Lessons in Electric Circuits I: DC (Kuphaldt), 1.4: Voltage and Current

Practice dc circuits

Questions last reviewed: 18 October 2026