Assume there is a possibility of constant Electric field and Magnetic field and a charged particle under the influence of these forces tries to move along a circle. Identify which of the following are possible.
1
E ≠ 0, B ≠ 0
2
E = 0, B = 0
3
E ≠ 0, B = 0
4
E = 0, B ≠ 0