Magnetic field due to currentHard
Question
A and B are two wire carrying a current I in the same direction. x and y are two electron beams moving in the same direction. There will be :-
Options
A.Attraction between A and B, repulsion between x and y
B.Repulsion between A and B, attraction between x and y
C.Attraction between A and B & x and y
D.Repulsion between A and B & x and y
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