Find the magnetic field due to the revolution of an electron: Hydrogen atom
Question: Use Bohr theory. Find the magnetic field due to electron’s revolution about the nucleus of the hydrogen atom. The […]
Tag: current
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 […]
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 […]