Using Ampère's law (Bodl HoI enc ) to show that the magnetic field a distance r dt %3D away from the axis of an infinitely long straight wire carrying a uniform constant current I (shown below) is given by B = 2o ô. For full credit, show your steps and include a clear 2ar diagram showing the vectors B and di.

Using Ampère's law (Bodl HoI enc ) to show that the magnetic field a distance r dt %3D away from the axis of an infinitely long straight wire carrying a uniform constant current I (shown below) is given by B = 2o ô. For full credit, show your steps and include a clear 2ar diagram showing the vectors B and di.