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The magnifying power of a compound micro...

The magnifying power of a compound microscope is

A

objective magnification`//`eyepiece magnification

B

objective magnification`xx`eyepiece magnification

C

eyepiece magnification`//`objective magnification

D

objective magnification`+`eyepiece magnification

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The correct Answer is:
B
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CP SINGH-OPTICAL INSTRUMENTS-EXERCISES
  1. Choose the correct option regarding compound microscope:

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  2. Which of the following is correct regarding telescope?

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  3. The magnifying power of a compound microscope is

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

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  5. A compound microscope has an objective of focal length 2.0 cm and an e...

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  6. In previous question, the magnifying power of the microscope is

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  7. The focal length of the objective and the eye piece of a compound micr...

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  8. In a compound microscope, the intermediate image is

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  9. The focal lengths of the objective and of the eye-piece of a compound ...

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  10. The focal length of the objective of a compound microscope is f0 and ...

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  11. When the length of a microscope tube increases, its magnifying power

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

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  13. Four convergent lenses have focal lengths 100cm, 10cm, 4cm and 0.3cm. ...

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  14. A planet is observed by an astronomical refracting telescope having an...

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  15. A simple telescope, consisting of an objective of focal length 60cm an...

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  16. The diameter of the moon is 3.5xx10^(3)km and its distance from the ea...

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  17. In an astronomical telescope in normal adjustment a straight black lin...

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  18. An astronomical telescope in normal adjustement receives light from a ...

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  19. In the pervious quenstion, if the tube length is increased slightly fr...

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  20. In a reflecting astronomical telescope, if the objetcive (a spherical ...

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