Self Studies
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Ray Optics Test...

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  • Question 1
    4 / -1

    Which of the following relation is called minor equation?

  • Question 2
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    Where should a person stand straight from the pole of a convex mirror of focal length 2.0 m on its axis, so that the image formed become half of his original height?

  • Question 3
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    A ray of light is incident on a plane mirror at an angle of 60°. The angle of deviation produced by the mirror is

  • Question 4
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    A plane mirror produces a magnification of

  • Question 5
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    Two plane mirrors arc inclined at an angle θ. It is found that a ray incident on one mirror at any angle is rendered parallel to itself after reflection from both the mirrors. The value of θ is

  • Question 6
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    Two plane mirrors inclined to each other at an angle 72°, what is the number of image formed?

  • Question 7
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    A real object is placed at a distance f from the pole of a convex mirror, in front of the convex mirror. If focal length of the mirror is f, then distance of the image from the pole of the mirror is

  • Question 8
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    Two plane mirrors are perpendicular to each other. A ray after suffering reflection from the two mirrors will be

  • Question 9
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    To get three images of a single object, one should have two plane mirrors at an angle of

  • Question 10
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    The magnification of the image when an object is placed at a distance x from the principal focus of a mirror of focal length f is

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