The subatomic particle called electron was discovered by :(a) J.J. Thompson (b) Neils Bohr (c) James Chadwick (d) E. Goldstein


Correct Answer: (a) J.J. Thompson

Explanation: J.J. Thompson discovered electrons by conducting a cathode-ray experiment.

Tutorialspoint
Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

24 Views

Kickstart Your Career

Get certified by completing the course

Get Started
Advertisements