The effect is due to the distortion of the electron orbitals because of the magnetic field. |
This current sets up a magnetic field which oscillates in phase with the transmitter current. |
The source is a gyrotron, a device that accelerates electrons through a strong magnetic field to produce microwaves. |
This means that the electrical resistance of the device can be changed dramatically using a very small magnetic field. |
Changing levels of current in the wires of an electric coil wrapped around a magnetic generate fluctuations in the magnetic field. |
Known as a Feshbach resonance, this pairing phenomenon can be externally controlled by the Zeeman effect using an applied magnetic field. |