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In the figure shown, how many images of ...

In the figure shown, how many images of the star will an observer at O see?

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

The correct Answer is:
D

As angle between the two mirror less than `90^(@)` so number of images formed is greater than 3.
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ALLEN-GEOMETRICAL OPTICS-EXERCISE- 01
  1. A bird is flying with a velocity v between two long vertical mirrors m...

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  2. A plane mirror is moving with velocity 4 (hat i) + 4 (hat j) + 8 (hat ...

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  3. In the figure shown, how many images of the star will an observer at O...

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  4. The distance of an object from a concave spherical mirror is equal to ...

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  5. A concave mirror of focal length 20 cm is cut into two parts from the ...

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  6. Radius of curvature of each mirror is R. 'O' is object. Consider first...

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  7. A convex mirror of focal length 'f' is placed at the origin with its r...

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  8. The x-z plane separates two media A and B of refractive indices mu(1) ...

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  9. A ray of light travelling in a medium of refractive index mu is incide...

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  10. Consider the situation shown in figure. Water (mu(w) = (4)/(3)) is fil...

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  11. A plane mirror is placed at the bottom of a tank containing a liquid o...

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  12. When a pin is moved along the principal axis of a small concave mirror...

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  13. A ray of light (R(1)) is incident on a glass slab at an angle equal to...

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  14. Refractive index of a glass cube is sqrt(2). A ray of light is inciden...

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  15. A ray of light travels from an optically denser to rarer medium. The c...

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  16. The distance of final image from AB as observed by observer is P is

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  17. What is the least radius through which an optical fiber of core diamet...

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  18. A ray of light from a denser medium strikes a rarer medium at an angle...

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  19. An object is immersed in a fluid.In order that the object becomes invi...

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  20. A ray of light is incident upon an air/water interface ( it passes fro...

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