Name: 1. (40) Earth's eld strength is 1.0 gauss pointing northward at the earth's surface in the plane of the equator. That eld drops off with distance from earth's center cubed, so that it can be written as 3 B = BLTL'i where r is distance from earth's rotation axis and BO 2 1 gauss. Is there a distance from earth where an electron can orbit the earth being held in orbit by the magnetic force? Show whether or not this is reasonable/ possible based on how the numbers work out