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A myopic person can see things clearly o...

A myopic person can see things clearly only when they lie between `10 cm and 100 cm` from his eye. Which lens will enable him to see the moon clearly.

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Verified by Experts

The correct Answer is:
`f = - 1m`
`f =` distance of far point of defective eye
`f = - 100 cm = - 1m`
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PRADEEP-OPTICS-Exercise
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  2. A short sighted person cannot see clearly beyond 2 m. Calculate power ...

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  3. A myopic person can see things clearly only when they lie between 10 c...

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  4. A person cannot see the objects distinctly, when placed at a distance ...

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  5. The distance of distinct vision of a person is 50 cm. He wants to read...

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  6. A person can see the objects lying between 25 cm and 10 m from his eye...

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  7. A person has normal far point (infinity) and normal near point (25 cm)...

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  8. An object is to be seen through a simple microscope of power 10 D. Whe...

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  9. A simple microscope is rated 5 X for a normal relaxed eye. What will b...

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  10. The focal lengths of the objective and eye piece of a microscope are 2...

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  11. The focal lengths of the eye piece and objective of a compound microsc...

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  12. A convex lens of focal length 5 cm is used as a simple microscope. Wha...

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  13. A compound microscope has a magnifying power 30. The focal length of i...

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  14. A compound microscope is made using a lens of focal 10 mm as objective...

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  15. A compound microscope uses an objective lens of focal length 4 cm and ...

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  16. The total magnification produced by a compound microscope is 20. The m...

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  19. An astronimical telescope is to be designed to hve a magnifying power ...

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