Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Laws and Principles
The famous equation E = mc2 was given by ___________.
1
Einstein
2
Rutherford
3
J J Thomson
4
More than one of the above
5
None of the above