04:34Torque acting on current loops | Moving charges & magnetism | Physics | Khan AcademyKhan Academy India - English205views
10:12Torque on a Current Loop In a Magnetic Field & Magnetic Dipole Moment - PhysicsThe Organic Chemistry Tutor210views
Multiple ChoiceA square loop of wire has a side length of 12 cm and carries a 10 A current. What is the size of its magnetic dipole moment?210views1rank
Multiple ChoiceA single circular loop of wire has a radius of 2.0cm, and carries a current of 4.0 A. What is the maximum torque that could be experienced by this loop due to earth's magnetic field?191views