A rectangular coil in a loudspeaker momentarily has one of its straight sides aligned…

PHYSICS · Subjective · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

A rectangular coil in a loudspeaker momentarily has one of its straight sides aligned parallel to the radial magnetic field. Explain whether that side experiences a magnetic force at that instant, giving the reason in terms of the angle between the side and the field.

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