09:25Physics - E&M: Magn Field Generated by Moving Charges & Current (14 of 28) Biot-Savart Law: ExMichel van Biezen102
12:50Biot Savart law (vector form) | Moving charges & magnetism | Khan AcademyKhan Academy India - English372
Multiple ChoiceWhat is the magnetic field at the center of the following ring of current?32635Has a video solution.