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Number of images of an object kept symme...

Number of images of an object kept symmetrically between two mirrors inclined at angle `72^(@)`, would be

A

two

B

three

C

six

D

four

Text Solution

Verified by Experts

The correct Answer is:
D
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MOTION-RAY OPTICS-Exercise-2
  1. If an object moves towards a plane mirror with a speed v at an angle t...

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  2. rays of light strike a horizontal plane mirror at an angle of 45^(@). ...

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  3. Number of images of an object kept symmetrically between two mirrors i...

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  4. A mirror is inclined at an angle of theta with the horizontal. If a ra...

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  5. It is necessary to illuminate the bottom of a well by reflected solar ...

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  6. A ray of light makes an angle of 20^(@) with the horizontal and strike...

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  7. Two parallel plane mirrors M(1) and M(2) have a length of 2 m each and...

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  8. Two plane mirros are inclined to each other at an angle 60^(@) if a ...

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  9. Statement I : Focal length of a spherical mirror depends on the distan...

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  10. Statement I : Magnification of a convex mirror is always positive. S...

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  11. Image formed by a concave mirror radius of curvature 40 cm is half the...

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

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  13. In a concave mirrorr experiment, an object is placed at a distance x(1...

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  14. A small piece of wire bent into an L shape, with upright and horizonta...

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  15. A mark at the bottom of a liquid appears to rise by 0.1m. The depth of...

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  16. Given that, velocity of light in quartz =1.5xx10^(8)m//s and velocity ...

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

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  18. Light ray is incident on a prism of angle A=60^(@)and refractive index...

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  19. A prism of refractive index sqrt(2) has a prism angle of 60^(@). At wh...

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  20. Statement I : White light gets dispersed when passed through a prism. ...

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