Explain the each part in detail of given question
Question: An electron is confined to a box size of a small atom, 0.10 nm across.
Part A) What's the uncertainty in the electron's momentum?
Part B) Suppose the momentum is just equal to the minimum uncertainty value you computed in part (A). What's the electron's energy? What wavelength photon would have the same energy?
Show each and every step in detail for help.