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JEE Main & Advanced Physics Ray Optics Question Bank Numerical Value Type Questions - Ray Optics and Optical Instruments

  • question_answer
    A concave mirror for face viewing has focal length of 0.4 m. The distance (in metre) at which you hold the mirror from your face in order to see your image upright with a magnification of 5 is:

    Answer:

    0.32


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