Science

10th

grade

Image

Light-Reflection and Refraction

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Focal length of plane mirror is

    At infinity

    Zero

    Negative

    None of these

  • 2. Multiple Choice
    30 seconds
    1 pt

    Image formed by plane mirror is

    Real and erect

    Real and inverted

    Virtual and erect

    Virtual and inverted

  • 3. Multiple Choice
    30 seconds
    1 pt

    A concave mirror gives virtual, refract and enlarged image of the object but image of smaller size than the size of the object is

    At infinity

    Between F and C

    Between P and F

    At E

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