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The mirror used in search light is parab...

The mirror used in search light is parabolic and not concave comment.

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MODERN PUBLICATION-REFLECTION AND REFRACTION-EXAMPLE
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  5. It is desired to obtain an erect image of an object using a concave mi...

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  6. It is desired to obtain an erect image of an object using a concave mi...

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  7. The magnification produced by a spherical mirrror is -3. list four inf...

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  8. An object moves from infinity towards the concave mirror, discuss the ...

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  10. How do you draw a normal at a point on a spherical mirror?

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  11. A ray of light pasing thourgh the centre of curvature of a concave mir...

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  12. Why is concave mirror used by doctors?

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  13. Can a concave miror from a virtual image with magnification greater th...

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  14. If you are given a part of hollow spherical glass, how will you conver...

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  15. What is the differnce between the virtual image produced by concave mi...

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  16. What is the differnce between the virtual image produced by convex mir...

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  17. The mirror used in search light is parabolic and not concave comment.

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  18. A point source S is placed in water. Name the type of beam of light it...

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  19. Can a convex lens behave as a diverging lens?

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