試題詳解

80. Which of the following statements about “The Bohr Model” and “Particle in a Box” is TRUE?
(A) For an electron trapped in a one-dimensional box, as the length of the box increases, the spacing between energy levels will increase.
(B) The total probability of finding a particle in a one-dimensional box (length is L) in energy level n = 4 between x = L/4 and x = L/2 is 50%.
(C) If the wavelength of light necessary to promote an electron from the ground state to the first excited state is λ in a one-dimensional box, then the wavelength of light necessary to promote an electron from the first excited state to the third excited state will be 3λ.
(D) A function of the type A cos(Lx) can be an appropriate solution for the particle in a onedimensional box.
(E) Assume that a hydrogen atom’s electron has been excited to the n = 5 level. When this excited atom loses energy, 10 different wavelengths of light can be emitted.