Ncert Exercises & Solutions

If the sun and the planets carried huge amounts of opposite charges, then:

a.	all three of Kepler’s laws would still be valid
b.	only the third law would be valid
c.	the second law would not change
d.	the first law would still be valid

Which of the above statements is/are correct?
1. (a), (b), (c)
2. (a), (d)
3. (b), (c), (d)
4. (a), (c), (d)