
Magnetic Moment of a Charged, Rotating Sphere - Physics Forums
Sep 6, 2011 · For one "slice"/current loop, the area to use for this is , the blue area, as shown in the figure. (I'm using lowercase a to avoid confusion) In order to find the magnetic moment of the …
Why does the neutrino have a magnetic moment? - Physics Forums
Mar 16, 2012 · I've read that the neutron has a magnetic moment because it is made of composite particles, namely 1 up and 2 down quarks. But why does the neutrino, which is electrically neutral …
Magnetic Moment of a Rare-Earth Magnet? - Physics Forums
Aug 6, 2011 · I was trying to find the value of the magnetic field at a distance x from a rare-earth magnet and came across this equation: Does anyone happen to know the magnetic moment, , of …
Magnetic Moment of a Charged, Rotating Sphere Problem
Apr 13, 2013 · Homework Statement Show for a solid spherical ball of mass m rotating about an axis through its center with a charge q uniformly distributed on the surface of the ball that the magnetic …
What is the quark magnetic moment? - Physics Forums
Jan 3, 2012 · First, up to quantum corrections, the magnetic moment of a quark - like any spin-1/2 Dirac fermion - is q/2m. Second, you can measure the magnetic moment of hadrons.
Calculate the magnetic moment of Mn^ {2+} ion. - Toppr
Which one of the following transition metal ion shows magnetic moment 5.92 BM
Changing Potential Energy of a Magnetic Coil - Physics Forums
Jun 15, 2008 · Homework Statement A coil with magnetic moment 1.40 Am^2 is oriented initially with its magnetic moment antiparallel to a uniform magnetic field of magnitude 0.830 T. What is the …
What is the magnetic dipole moment of the sphere? - Physics Forums
May 29, 2007 · The magnitude of current density you have is correct. But the total magnetic moment should be ,where is a thin ring with radius rotating along z-axis. The cross section area of the thin …
What is magnetic moment of { V }^ { +4 }? - Toppr
The magnetic potential at a point on the axial line of a bar magnet of dipole moment M is V. What is the magnetic potential due to a bar magnet of dipole moment M 4 at the same point?
Write the formula to calculate spin only magnetic moment. - Toppr
Use Hund’s rule to derive the electronic configuration of Ce 3+ ion and calculate its magnetic moment on the basis of ‘spin-only’ formula.