Question

4. The parts of this question are unrelated.

a.

i A proton in a nucleus can be modelled as being in an infinite square well. i. If the proton has an energy of 8.18 × 10-18 J in its ground state, determine the length of the one-dimensional box that is containing the proton.

ii. Sketch the proton’s standing wave pattern.

b

i. How much energy does a n = 4 hydrogen atom have?

ii. Why is there no stationary state for hydrogen with an energy of -9.0eV?

C.In a photoelectric experiment, photons with a wavelength of 400nm illuminate a carbon electrode to complete the circuit. Determine the maximum kinetic energy that an electron could have when it has been ejected from the carbon target. Your solution should use energy arguments.

1 problem with 3 parts PLEASE SHOW IN DEPTH EXPLANATIONS FOR EACH of the 3 parts. THANK YOU

Answer 1