What is the magnitudeof the electric field at a distance of 4.10×10−10 m from a uraniumnucleus?
What is the magnitude of the force on anelectron at that distance?
Treating the electron classically, that is, as apoint object that can move around the nucleus at reasonably slowspeeds, what is the period of the electron's motion?
Againtreating the electron classically, how fast it it moving?
What would the magnitude of theforce be if the distance of the electron from the nucleus werehalved?