1.

A charged particle is released from rest in a region of steady uniform electric and magnetic fields which are parallel to each other the particle will move in a   [IIT-JEE 1999; DPMT 2000; UPSEAT 2003]

A.            Straight line                          
B.            Circle
C.            Helix                                        
D.            Cycloid
Answer» B.            Circle


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