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A point source of lightS is placed in fr...

A point source of light`S` is placed in front of two large mirros as shown .Which of the following observes will see only one image of S?

A

Only A

B

Only C

C

Both A and C

D

Both B and C

Text Solution

Verified by Experts

The correct Answer is:
B
Hence we can see from the images velocity in mirror `1` & `II^(nd) v_(12) = 2 "vsin"beta`
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ALLEN-GEOMETRICAL OPTICS-EXERCISE-2
  1. There are two plane mirror with reflecting suface faciing each other.T...

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  2. In the diagram shown, all the velocities are given with respect to ear...

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  3. A point source of lightS is placed in front of two large mirros as sh...

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  4. A ray reflected successively from two plane mirrors inclined at a cert...

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  5. A ray of light is incident on a concave mirror . It is parallel to the...

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  6. An infinitely long rod lies along the axis of a concave mirror of foca...

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  7. A short linear object of length b lies along the axis of a concave mir...

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  8. What is the length of the image of the rod in mirror, according to the...

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  9. Two thin slabs of refractive indices mu(1) and mu(2) are placed parall...

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  10. A point source S is placed at the bottom of different layers as shown ...

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  11. A ray of light of refractive index 1.4approaches the boundary surface ...

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  12. A ray of light strikes a cubical slab surrounded by air as shown in th...

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  13. A cubical block of glass of refractive index n1 is in contact with the...

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  14. A beam of diameter 'd' is incident on a glass hemisphere as shown. If ...

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  15. When the object is at distance u(1)andu(2)the images formed by the sa...

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  16. A light ray hits the pole of a thin biconvex lens as shown in fig. The...

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  17. A ray of light passes through a prism in a principle plane the deviati...

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  18. The diagram shows five isosceles right angled prisms.A light ray incid...

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  19. A certain prism is found to produce a minimum of38^(@).It produces a d...

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  20. A ray incident at an angle 53^(@) on a prism emerges at an angle 37^(@...

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