Verify the Gauss's law for magnetic field of a point dipole of dipole moment M at the origin for the surface which is a sphere of radius R.

Verify the Gauss's law for magnetic field of a point dipole of dipole moment overset(to)( M) at the origin for the surface which is a sphere of radius R.

State the Gauss's law for magnetic field?

Verify the Ampere's law for magnetic field of a point dipole of dipole moment overset(to)(M) = M hat(k) . Take C as the closed curve running clockwise along (i) the z-axis from z=a gt 0 to z= R, (ii) along the quarter circle of radius R and centre at the origin, in the first quadrant of x-z plane, (iii) along the x-axis from x = R to x = a and (iv) along the quarter circle of radius a and centre at the origin in the first quadrant of x-z plane.

Dipole|| dipole moment|| field and potential due to dipole

The magnetic field to a small magnetic dipole of magnetic moment M , at distance r from the centre on the equatorial line is given by (in M.K.S. system)

Magnetic moment and Magnetic Dipole moment

Magnetic Dipole||Dipole Moment||Dipole in Magnetic Field

A bar magnet of length l and magnet dipole moment M is bent in the form of an arc. The new magnetic dipole moment is

A proton enters a magnetic field at the equator is 0.4 gauss, estimate the dipole moment of the earth.