Magnetic field = 0M/4(1/a2-1/R2) along the z-axis
b)
On the circular arc, the magnetic field at point A is = 0m/4R2.
c)
(d)
The magnetic moment is 0
Magnetic field = 0M/4(1/a2-1/R2) along the z-axis
b)
On the circular arc, the magnetic field at point A is = 0m/4R2.
c)
(d)
The magnetic moment is 0