Question

Name the scientist who discovered the negatively charged subatomic particle ?​

Answer 1

The Electron was discovered in 1897, by the British physicist J. J. Thomson, using a cathode rays while doing discharge tube experiments. Thomson also determined e/m, ratio of the charge e to the mass m of the material particle which constituted these rays

Answer 2

Answer:

J. J. Thomson discovered negatively charged subatomic particle called electron