No magnetic force acts on a current carrying wire when it

Question

Quizplus · Accepted Answer

A magnetic force acts on a current-carrying wire when it is placed in a magnetic field, regardless of the current's magnitude or the wire's orientation to the field. The force is given by F = ILB sin(θ), where I is the current, L is the length of the wire in the magnetic field, B is the magnetic field strength, and θ is the angle between the wire and the magnetic field. Therefore, options A and B are incorrect because a magnetic force can act on the wire under those conditions.

No Magnetic Force Acts on a Current Carrying Wire When