📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    In mirrors the back surface is coated with a thin layer

    of
    A Mercury Correct Answer Incorrect Answer
    B Silver Correct Answer Incorrect Answer
    C Red oxide Correct Answer Incorrect Answer
    D Silver nitrate Correct Answer Incorrect Answer

    Solution

    In a spherical mirror, one of the twocurvedsurfacesiscoatedwithathinlayerof silver followed by a coating of red lead oxide paint. Thus, one side of the spherical minor is opaque and the other side is a highly polished reflecting surface.

    Practice Next

    Relevant for Exams:

    ask-question

    Not sure which exam is best for you Talk to our expert

    Get My Free Call