<span>Force = Work done / distance = 4Nm / 2m = 2N</span>
A. is meaningless.
B. is perigee.
C. is apogee.
D. is perihelion.
Answer:
mu=12Tm^2
Explanation:
the magnetic moment mu of a single loop is given by:

where I is the current, B is the magnetic field and A is the area of the loop. By replacing we obtain:

hope this helps!!
D is the answer. Bc the pointy
I think it is A........................................