Magnetic field due to currentHard
Question
An ionised gas contains both positive and negative ions. If it is subjected simultaneously to an electric field along the + x direction and a magnetic field along the + z direction then :-
Options
A.Positive ions deflect towards + y direction and negative ions towards - y direction
B.All ions deflect towards + y direction
C.All ions deflect towards - y direction
D.Positive ions deflect towards - y direction and negative ions towards + y direction
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