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In the diagram shown, all the velocities...

In the diagram shown, all the velocities are given with respect to earth. What is the relative velocity of the image in mirror (1) with respect to the image in the mirror (2) ? The mirror (1) forms an angle `beta` with the vertical.

A

`2v"sin"2beta`

B

`2v"sin"theta`

C

`2v//"sin"2beta`

D

None of these

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The correct Answer is:
B

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ALLEN -GEOMETRICAL OPTICS-EXERCISE-2
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  2. There are two plane mirror with reflecting suface faciing each other.T...

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

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

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

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

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

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

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

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

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

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

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

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  15. A beam of diameter 'd' is incident on a glass hemisphere. If the radiu...

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

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

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

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

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

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