For any flat object, located in the x-y plan applies to the equation:
where Ix,Iy,Iz is the moments of inertia about the x-axis, y-axis and z-axis.
A flat circular coil has n windings and radius r. The mass of the coil is m. The coil is located in the x-y plan centered on (0,0). The coil moment of inertia about the z-axis is called Iz
a) Give a formula of Iz. Also specify a formula for Ix and Iy.
The coil has one turn. The current in the coil is I.
b) Give the magnetic moment μ of the coil.
3. The attempt at a solution
a+b) I am thinking of using the definition of the magnetic moment of a current loop, but i cant get further, can someone help please?