Who invented vacuum tubes?
A)john bardeen
B)william shockley
C)lee de forest
D)all of above

Question

Quizplus · Accepted Answer

Lee De Forest is credited with the invention of the vacuum tube, also known as the Audion tube, around 1906. This invention was crucial in the development of early electronic technology, including radio broadcasting and long-distance telephone communication. John Bardeen and William Shockley, although significant figures in the development of the transistor, did not invent the vacuum tube.

Who Invented Vacuum Tubes