Question

plz.....give me correct answer.
why photoelectric effect got a Nobel prize?​

Answer 1

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Question: why photoelectric effect got a Nobel prize?

Ans: The Nobel Prize in Physics 1921 was awarded to Albert Einstein "for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect."

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Answer 2

Answer:

The Nobel prize in physics 1921 was awarded to Albert Einstein" service to

theoretical physics and especially for this discovery to law of photoelectric effect "

..... Albert" Einstein there fore received his Nobel prize for 1921 one year letter,1922.