Question: Who developed an explanation for the photoelectric effect?
Answer: Albert Einstein
Disambiguated annotations:
qaPairs: question: Who discovered and developed an explanation for the photoelectric effect in 1887?
answer: Heinrich Hertz
Hertz
question: Who developed an explanation for the photoelectric effect in 1888-1891?
answer: Aleksandr Stoletov
Stoletov
question: Who developed an explanation for the photoelectric effect in 1900?
answer: Max Planck
Planck
question: Who developed an explanation for the photoelectric effect in 1905?
answer: Albert Einstein
Einstein