A. Rutherford
B. Chadwik
C. F.W.Aston
D. None of these
Submitted by: Muhammad Mumtaz Haider
Correct Answer: F.W.Aston ✔
Last Updated: July 08, 2021
A. Rutherford
B. Chadwik
C. F.W.Aston
D. None of these
Submitted by: Muhammad Mumtaz Haider
Correct Answer: F.W.Aston ✔
Last Updated: July 08, 2021