Multiple choice general knowledge

Who invented fuel cells in 1839?

  1. Buckminster Fuller

  2. Sir William Grove

  3. Sylvester Graham

  4. Joyce Hall

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sir William Grove invented the first fuel cell in 1839, combining hydrogen and oxygen to produce electricity. His gas voltaic cell demonstrated the fuel cell principle. Fuller worked in architecture, Graham in food reform, and Hall in greeting cards.