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8th Class Science Light Question Bank Light Formative Objective Problems

  • question_answer
    You are standing in front of a plane mirror, which is approaching you with a speed of 10cm/sec. Then the speed of the image approaching you will be

    A)  20 cm/s          

    B)  10 cm/s

    C)  15 cm/s              

    D)  25 cm/s

    Correct Answer: A

    Solution :

      For a plane mirror, the image distance = object distance. Therefore, the image is formed at a distance of 10 cm from the mirror on the other side.     


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