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    Question

    Einstein was awarded Nobel Prize for

    –
    A Theory of relativity Correct Answer Incorrect Answer
    B Establishing mass-energy relation Correct Answer Incorrect Answer
    C Discovery of photoelectric effect Correct Answer Incorrect Answer
    D Explanation of photoelectric effect on the basis of quantum theory. Correct Answer Incorrect Answer

    Solution

    The Nobel Prize in physics 1921 is 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.

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