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The magnifying power of simple microscop...

The magnifying power of simple microscope, when image is formed at DDV, is (where f is its focal lengths of)

A

`frac(D)(f)`

B

`frac(f)(D)`

C

`(1 + frac(D)(f))`

D

`(1 - frac(D)(f))`

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. The magnifying power of simple microscope is

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  2. A perosn using a lens as a simple microscope sees an

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  3. The magnifying power of simple microscope, when image is formed at DDV...

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  4. Magnification of simple microscope when image is at infinity is given ...

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  5. The magnifying power of simple microscope is maximum when image is for...

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  6. When a convex lens of 2.5 cm focal length is used as a magnifying glas...

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  7. The compound microscope is used to see

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  8. Compound microscope is NOT used in

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  9. The focal length of the eye-piece of compound microscope is

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  10. In compound microscope, the intermediate image is

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  11. The length (L) of compound microscope when final image is formed at D....

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  12. When the final image is formed at infinity the magnifying power of com...

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  13. Which of the following is NOT an expression for magnifying power of co...

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  14. A compound microscope has a magnifying power of 35. Assume that the fi...

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  15. Relative difference of focal lengths of objective and eye lens in the ...

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  16. The object which are at large distance as compared to the focal lengt...

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  17. The number of lenses in a terrestrial telescope is

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  18. The objective of astronomical telescope has

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  19. In astronomcial telescop, which of the following statement is NOT appl...

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  20. The intermediate image fomred by the objective is

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