Author Question: The rule stating that the sum of two emitted frequencies in an atomic spectrum equals a third ... (Read 32 times)

EY67 · **on:** Jul 29, 2018

The rule stating that the sum of two emitted frequencies in an atomic spectrum equals a third frequency is attributed to the physicist

A) Niels Bohr.
B) Max Planck.
C) W. Ritz.
D) Einstein

Question 2

The rule stating that the sum of two emitted frequencies in an atomic spectrum equals a third frequency is consistent with

A) momentum conservation.
B) energy conservation.
C) Planck's constant.
D) none of the above