Finding the magnetic field with Ampere’s law: A toroid carrying current
Question: A toroid has \(N\) turns both sides carrying equal current \(I\). The inner and outer radii are \(a\) and […]
Tag: magnetic field
Magnetic field by a circular ring with current flow: Calculus based
Question: As shown in the figure, there is a circular coil with current flow, \(I\). Knowing that the radius is […]