Multiple choice

Directions: Find out from the following, the scientist behind following invention.

Electron

  1. J. Thomson

  2. Denis Gason

  3. Edward Teller

  4. Alexander Graham Bell
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

J.J. Thomson discovered the electron in 1897 through cathode ray tube experiments, for which he received the Nobel Prize.

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