Early 20th-century physicist Niels Bohr modeled the hydrogenatom as an electron orbiting a proton in one or anotherwell-defined circular orbit. When the electron followed itssmallest possible orbit, the atom was said to be in its groundstate. (a) When the hydrogen atom is in its ground state, whatorbital speed (in m/s) does the Bohr model predict for theelectron? m/s (b) When the hydrogen atom is in its ground state,what kinetic energy (in eV) does the Bohr model predict for theelectron? eV (c) In Bohr's model for the hydrogen atom, theelectron-proton system has potential energy, which comes from theelectrostatic interaction of these charged particles. What is theelectric potential energy (in eV) of a hydrogen atom, when thatatom is in its ground state? eV
