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An object is placed at a distance u from...

An object is placed at a distance u from a simple microscope of focal length f. The angular magnifiction obtaioned depends

A

on f but not on u

B

on u but not on f

C

on f as well as u

D

Neither on f nor on u

Text Solution

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The correct Answer is:
A

The angular magnification obtained depends onb f but not on u.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-RAY OPTICS-EXERCISE 1 (TOPICAL PROBLEMS)
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  2. For a normal eye, the least distance of distinct vision is……..and far ...

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  3. When we see an object the image formed on the retina is

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  4. The focal length of a normal eye lens is about

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  5. An object is placed at a distance u from a simple microscope of focal ...

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  6. Magnifying power of a simple microscope is (when final image is formed...

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  7. In a compound microscope, the intermediate image is

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  8. A compound microscope has two lenses. The magnifying power of one is 5...

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  9. The length of the compound microscope is 14 cm. The magnifying power f...

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  10. If the focal length of objective and eye lens are 1.2 cm and 3 cm resp...

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  11. The focal length of objective and eye lens of a microscope are 4 cm an...

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  12. If the telescope is reversed .i.e., seen seen from the objective side,...

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  13. The aperture of a telescope is made large, because

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  14. In an astronomical telescope, the focal length of the objective lens i...

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  15. The focal lengths of the objective and eye lenses of a telescope are r...

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  16. The number of lenses in a terrestrial telescope is

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  17. Reflecting telescope consists of

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  18. An astronomical telescope in normal adjustment receives light from a d...

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  19. An astronomical telescope has an angular magnification of magnitude 5 ...

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  20. Magnification produced by astronominal telescope for normal adjustment...

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