Questions :
Electron was discovered in the year 1897 by ______.
Options :
- T. A. Edison
- Nicola Tesla
- J. J. Thomson
- Isaac Newton
correct answer : c)
Explanation :
J. J. Thomson discovered the electron in 1897 using cathode ray experiments.
Questions :
Electron was discovered in the year 1897 by ______.
Options :
correct answer : c)
Explanation :
J. J. Thomson discovered the electron in 1897 using cathode ray experiments.