Qstnid -I-3-will A Current Loop Placed In A Magnetic Field Always Experience A Zero Force? - 34: Magnetic Field

with Solutions -

#3
Will a current loop placed in a magnetic field always experience a zero force?
Ans : No, it depend on the magnetic field, i.e. whether the field is a uniform or a non-uniform magnetic field and also on the orientation of the current loop. In case of a uniform magnetic field, the force on the circular loop is zero if the magnetic field is parallel to the plane of the loop and in case of a non-uniform magnetic field, the force may or may not be zero.
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