Recent content by Del

Boy is it a pain to get wrong correct answers. I now feel dumb for trying so hard to get the stupid thing "right" -Del

" A 1.5-m length of wire carrying 6.5 A of current is oriented horizontally. At that point on the Earth's surface, the dip angle of the Earth's magnetic field makes an angle of 40 degrees to the wire. Estimate the magnetic force on the wire due to the Earth's magnetic field of 5.5*10^-5 T at...