Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Gravitation Kepler’s laws
Based on the motion of the planets around the sun, Which scientist devised a set of three classical laws of planetary motion?
1
Issac Newton
2
Kepler
3
Albert Einstein
4
More than one of the above
5
None of the above