PHYS208 Fundamentals of Physics II

Hint for Ch. 29, 56E

Use the formula for the dipole moment of a current loop, NiA; the relationship for multiple turns N is that the radius of the loop will be L = (2 pi rN. Substitute this into pi r2 for the area and maximize.

Last updated Oct. 23, 1997.
Copyright George Watson, Univ. of Delaware, 1997.