Question
A charged particle P leaves the origin with velocity v=vo at some inclination with x axis. There is uniform magnetic field B along x axis . P strikes a fixed target T on the x axis for the minimum value of B=Bo. P will also strike T if
1.B=2Bo v=2vo
2.B=2Bo v=vo
3.B=Bo v=2vo
4.B=Bo/2 v=2vo
A. 1&2 B.2&3 C.1&3 D.1&4