Iamgoodgirl Iamgoodgirl

19-02-2021
Computers and Technology

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who developed vacuum tube and when?

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Needhelpwithmath2005 Needhelpwithmath2005

19-02-2021

Answer:

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

Explanation:

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taniya1116 taniya1116

19-02-2021

Jon Ambrose Flemming invented the vacuum tube in 1904

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