An electron is in an infinite box in the n=14 state and its energy is 0.84keV. The electron makes a transition to a state with n=4 and in the process emits a photon. What is the wavelength of the emitted photon (in nm)? Question 2 1 pts A proton has been accelerated by a potential difference of 92kV. If its position is known to have an uncertainty of 8.33 fm, what is the minimum percent uncertainty (4x 100) of the proton's momentum? Question 3 1 pts If an electron is in an infinite box in the n=8 state and its energy is 0.7keV, what is the width of the box (in nm)?