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electronics and communication engineering electromagnetic field theory
1. The force in a magnetic field is given by F = qvB
(A): All the four components are perpendicular to each other
(B): F and q are perpendicular and v and B are perpendicular
(C): F and q only are perpendicular to each other
(D): F and v, F and B are mutually perpendicular to each other and v and B at any angle between them
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