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A small object is placed 10 cm in front ...

A small object is placed 10 cm in front of a plane mirror. If you stand behind the object 30 cm from the object and look at its image, the distance foursed for your eye will be

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40 cm
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A small object is placed 10 cm in front of a plane mirror. If you stand behind the object 30 cm from the mirror, and look at its image, you must focus your eyes at a distance______ cm.

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Knowledge Check

  • A small object is placed 10cm in front of a plane mirrorr. If you stand behind the object 30cm from the mirrorr and look at its image, the distance focused for your eye will be

    A
    `60cm`
    B
    `20cm`
    C
    `40cm`
    D
    `80cm`

  • An object is placed at a distance of 10 cm in front of a plane mirror, then the distance of image from mirror is:

    A
    5 cm
    B
    10 cm
    C
    20 cm
    D
    0

  • An object is placed 10 cm in front of a convex mirror of focal length 20 cm . The distance of the image from the mirror is

    A
    10/3 cm
    B
    20/3 cm
    C
    10 cm
    D
    40/3 cm

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    If an object is placed at a distance of 0.5 m in front of a plane mirror, the distance between the object and the image formed by the mirror will be:

    A point object is placed at a distance 30 cm in front of a concave mirror of focal length 20 cm. Find the nature and location of image obtained.

    An object is placed 1 m in front of a plane mirror. An observer stands 3m behind the object. For what distance must an observer focus his eyes in order to see the image of the object?

    An object is placed at 15 cm in front of a concave mirror whose focal length is 10 cm. The image formed will be

    A point object is placed at distance of 30 cm in front of a convex mirror of Focal length 30 cm. The image will form at

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