In which year did Albert Einstein win the Nobel Prize in Physics?

Wow! Right again! Yes, it was in 1921! Thank you for your answer!

The selection process was in 1921, however, he received it one year later in 1922. Thank you for your comment.

Per Google:
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” Albert Einstein received his Nobel Prize one year later, in 1922. During the selection process in 1921, the Nobel Committee for Physics decided that none of the year’s nominations met the criteria as outlined in the will of Alfred Nobel. According to the Nobel Foundation’s statutes, the Nobel Prize can in such a case be reserved until the following year, and this statute was then applied. Albert Einstein therefore received his Nobel Prize for 1921 one year later, in 1922.
Mr. Einstein was awarded the Nobel Prize in 1921 and received it in 1922.
Thank you so much for your participation and comment.

I would give the answer, but lets wait and see if someone will give the correct answer. I appreciate you responding to this question. Thanks for your comment!