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When the final image is formed at infini...

When the final image is formed at infinity the magnifying power of compound microscope is (using new Cartesian sign conventions)

A

`-(frac(v_0)(u_0)) (frac(D)(f_e) + 1)`

B

`(frac(v_0)(u_0) (frac(d)(f_e))`

C

`-(frac(u_0)(v_0) (frac(D)(f_e) - 1))`

D

`-(frac(u_0)(v_0)(frac(D)(f_e))`

Text Solution

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. In compound microscope, the intermediate image is

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

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

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

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

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

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

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  8. The number of lenses in a terrestrial telescope is

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  9. The objective of astronomical telescope has

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

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  11. The intermediate image fomred by the objective is

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  12. To see terrestiral objects, the final image must be

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  13. Whan a is introduced between objective and eye piece of telescope the...

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  14. When as tronomical telescope is adjusted for normal adjustment the fi...

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  15. On which of the following does the magnifying power of a telescope dep...

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  16. The length (L) of the astronomical telescope, for normal adjustment i...

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  17. The focal length of objective and eye-piece of astronomical telescope ...

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  18. Magnifying power of an astronomical telescope is M.P. If the focal len...

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  19. An astronomical telescope has an agular magnification of magnitude 5 f...

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  20. An astronomical telescope of ten fold angular magnification has length...

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