I want to know the answer to the following question:
Who received the Nobel Prize in 1921 for his work on the photoelectric effect?
All the background I'm provided with is that "Einstein's 1905 paper discussing the effect in terms of light quanta would earn him the Nobel Prize in 1921, when his predictions had been confirmed by the experimental work of Robert Andrews Millikan.". Is that enough to answer the question?
Answer: yes