<human>: Q: In what year was the value E associated by Einstein with quantum theories of energy?
 A: First recognized in 1900 by Max Planck, it was originally the proportionality constant between the minimal increment of energy, E, of a hypothetical electrically charged oscillator in a cavity that contained black body radiation, and the frequency, f, of its associated electromagnetic wave.
 Does the answer correctly answer the question

OPTIONS:
- yes
- no
<bot>: no