Magnetism

Electron Spin Experiment Electron spin is the electron’s electromagnetic field angular momentum. The electron spin is one of the three inherent properties of the electrons;…

Electron Spin In 1821, Otto Stem and Walter Gerlach discovered magnetism due to electron spin. From the Stern-Gerlach experiment, an indication is obtained that an…

Moving Electron in an orbit We know, electrons revolve in fixed orbits outside the centre of an atom. Due to this orbital motion of the…

Conducting wire and force in magnetic field We know when current flow through a conductor magnetic field is produced. On a rectangular frame of aluminum,…

Determination of nature of charges and number of charges in unit volume by Hall potential or Hall voltage. If a magnetic field is applied perpendicular to…

Hall’s Effect experiment If a magnetic field is applied perpendicular to the flow of current, then a potential is created normal to both that of…

Hall Effect We know, current is produced in a conductor due to the flow of electrons. The charge of an electron is negative. But in all…

Explanation of Moving Charge We know that current is produced due to the flow of charges. Again, a magnetic field is produced when current flows…

Moving Charge We know that current is produced due to the flow of charges. Again, a magnetic field is produced when current flows through a…

Application of Ampere’s Law “The line integral of a magnetic field along a closed path is equal to μ0 times, the current flowing through the…