i) A proton is confined to the nucleus of the atom. Suppose that the nucleus consists of diameter 5.5 x 10-15 m and that this distance is the uncertainty in the position of proton. Determine the minimum uncertainty in the momentum of the proton?
ii) An electron is confined in an atom. Suppose that the atom consists of diameter 1 x 10-10 m and that this distance is the uncertainty in the position of electron. Find out the minimum uncertainty in the momentum of the electron?