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A ray of light AO is incident on a diver...

A ray of light AO is incident on a diverging lens as shown in figure. The focal plane of the lens is also given. The possible direction of the refracted ray will be

A

B

C

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
a.
For diverging lens, all refracted rays corresponding to an incident beam consisting of parallel rays meet at a point in focal plane when produced backward.
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Knowledge Check

  • A ray of light is incident in situation as shown in figure. Which of the following statements is//are true?

    A
    If `mu_(2) = 3.2` then the angle of deviation is zero
    B
    If `mu_(2) = 2.8` then the angle of deviation is `60^(@)`
    C
    If `mu_(2) = 1.8` then the angle of deviation is `120^(@)`
    D
    If `mu_(2) = 1.8` then the angle of deviation is `60^(@)`

  • A ray of light is incident on a parallel-sided glass slab as shown in the figure. The angle of refraction for this ray of light is likely to be :

    A
    `60^(@)`
    B
    `33^(@)`
    C
    `57^(@)`
    D
    `30^(@)`

  • One side of a glass slab is silvered as shown in the figure. A ray of light is incident on the other side at angle of incidence 45^@. Refractive index of glass is given as sqrt2 . The deflection suffered by the ray when it comes out of the slab is

    A
    `90^@`
    B
    `180^@`
    C
    `120^@`
    D
    `45^@`

    • Similar Questions

    Explore conceptually related problems

    Converging light rays are falling on a convex lens. If the focal length of the lens is 30 cm, then find the position of the image.

    a ray of light is incident on a plane miror at an angle of 30^(@) in anti-clockwise direction. Find the angle and sense of rotation of the reflected ray.

    An equiconvex lens of refractive index mu_(1) , focal length 'f' and radius of curvature 'R' is immersed in a liquid of refractive index mu_(2) . For (i) mu_(2)gtmu_(1) , and (ii) mu_(2)ltmu_(1) , draw the ray diagrams in the two cases when a beam of light coming parallel to the principal axis is incident on the lens. Also find the focal length of the lens in terms of the original focal length and the refractive index of the glass of the lens and that of the medium.

    In the figure, light is incident on a thin lens as shown. The radius of curvature for both the surfaces is R. Determine the focal length of this system.

    A ray of light is incident on a medium at an angle i. It is found that the reflected ray is at right angles to the refracted ray . The refractive index of the medium is given by

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