Multiple choice general knowledge science & technology

Early Motion Picture Camera.

  1. Albert Einstein

  2. William Kennedy Dickson

  3. Guglielmo Marconi

  4. James Watt

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

William Kennedy Dickson, working under Thomas Edison, developed an early motion picture camera in the late 1880s, known as the Kinetograph. Einstein was a physicist, Marconi worked on radio, and James Watt developed the steam engine.