A hydrogen atom returns from an excited state to the ground state in one step. Which of the following statements correctly describes the light emitted?
a. The light emitted will have a specific energy and wavelength corresponding to the difference in energy levels between the excited and ground states of the hydrogen atom.
b. The light emitted will have a continuous spectrum of energy and wavelength due to the random nature of the transition of the electron between energy levels.
c. The light emitted will have a specific energy and wavelength determined by the frequency of the electron's motion around the nucleus.
d. The light emitted will have a specific energy and wavelength depending on the temperature of the surroundings of the hydrogen atom.