Question

When an e jumps from ground state to excited state its orbital velocity decreases 3 times if radius of the ground state is r calculate radius for excited state

Answer 1

Answer:

The ground state describes the lowest possible energy that an atom can have. ... An excited state is an energy level of an atom, ion, or molecule in which an electron is at a higher energy level than its ground state. An electron is normally in its ground state, the lowest energy state available.