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    Question

    What happens to the brightness of the image formed by a

    concave mirror when an object moves closer to its focus?
    A It becomes dimmer. Correct Answer Incorrect Answer
    B It disappears. Correct Answer Incorrect Answer
    C It becomes brighter. Correct Answer Incorrect Answer
    D It remains the same. Correct Answer Incorrect Answer

    Solution

    As the object moves closer to the focal point of a concave mirror, the image becomes larger and brighter. This is due to the concentration of reflected light rays forming a more intense and magnified image.

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