Iamgoodgirl
Iamgoodgirl Iamgoodgirl
  • 19-02-2021
  • Computers and Technology
contestada

who developed vacuum tube and when?​

Respuesta :

Needhelpwithmath2005 Needhelpwithmath2005
  • 19-02-2021

Answer:

In 1904, John Ambrose Fleming invented the first vacuum tube.

Explanation:

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taniya1116
taniya1116 taniya1116
  • 19-02-2021
Jon Ambrose Flemming invented the vacuum tube in 1904
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