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Geometrical Opt...

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  • Question 1
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    Directions: In the following question, Statement - 1 (Assertion) is followed by Statement - 2 (Reason). The question has the following four options, out of which only one option is correct.

    Statement - 1:

    When a concave mirror is held under water, its focal length increases.

    Statement - 2:

    The focal length of a concave mirror is independent of the medium in which it is placed.

  • Question 2
    1 / -0

    In a compound microscope, the intermediate image is

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