Question

    Who discovered infrared rays?

    A Isaac Newton Correct Answer Incorrect Answer
    B Albert Einstein Correct Answer Incorrect Answer
    C William Herschel Correct Answer Incorrect Answer
    D Galileo Galilei Correct Answer Incorrect Answer

    Solution

    Infrared rays were discovered in 1800 by William Herschel, a British astronomer and composer. He identified these rays while exploring the spectrum beyond the red part of visible light, revealing a type of radiation that is invisible to the eye but detectable as heat.

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