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A parallel paraxial beam of light is inc...

A parallel paraxial beam of light is incident on the arrangement as shown `(mu_(A)=3//2, mu_(B)=4//3)`. The two spherical surfaces are very close and each has a radius of curvature 10 cm. Find the point where the rays are focussed. (w.r.t. point of entry)

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The correct Answer is:
A, C
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Knowledge Check

  • From a point source a light falls on a spherical glass surface ( mu = 1.5 and radius of curvature = 10 cm ). The distance between point source and glass surface is 50 cm . The position of image is

    A
    `25 cm`
    B
    `50 cm`
    C
    `100 cm`
    D
    `150 cm`