3 A proton moving with velocity v is acted upon by electric

Last updated: 6/14/2023

3 A proton moving with velocity v is acted upon by electric field E and magnetic field B The proton will move undeflected with constant speed if 1 E is perpendicular to B 2 E is parallel to v and perpendicular to B 3 E B and v are mutually perpendicular and EIB V 4 E and B both parallel to v 000