An electron is trapped in a two-dimensional region of ?? =??=1.00x10-10 m (a typical atomic diameter). a. Find the energies ofthe ground state and first two excited states. b. How much energymust be supplied to excite the electron from the ground state tothe second excited state? c. From the second excited state, theelectron drops down to the first excited state. How much energy isreleased in this process?