Who invented the electric bulb?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Thomas Alva Edison.
- The first electric light bulb, was invented by Thomas Alva Edison in 1879 and patented on January 27, 1880.
- Thomas Alva Edison exerted a tremendous influence on modern life, contributing inventions such as the incandescent light bulb, the phonograph, and the motion picture camera, as well as improving the telegraph and telephone.
- In 1877, Edison worked on a telephone transmitter that greatly improved on Alexander Graham Bell's work with the telephone.