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What is the magnifying power of an astro...

What is the magnifying power of an astronomical telescope in normal adjustment? What is its length?

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What is normal adjustment?

The magnifying power of an astronomical telescope in the normal adjustment position is 20.If the length of the telescope is 105 cm in this adujustment ,find the focal lengths of the two lenses.

Draw path of rays for astronomical telescope in normal adjustment.

The magnifying power an astronomical telescope in the normal adjustment position is 100. The distance between the objective and the eyepiece is 101 cm. calculate the focal length of the objective and the eyepiece.

What is the magnifying power of an astronomical telescope when the final image of a distant object is formed at least distance of distinct vision?

On what factors does magnifying power of telescope depend?

Draw the course of rays in an astronomical telescope, when the final image is formed at infinity. Also define the magnifying power of the astronomical telescope in this position.

MODERN PUBLICATION-Optical Instruments-EXERCISE
  1. Explain the construction and working of an astronomical telescope. fin...

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  2. What is the magnifying power of an astronomical telescope when the fin...

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  3. What is the magnifying power of an astronomical telescope in normal ad...

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  4. Draw a labelled ray diagram to show the image formation in a refractin...

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  5. Draw a labelled ray diagram of a reflecting type telescope. Write its ...

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  6. Draw a ray diagram of an astronomical telescope in the normal adjustme...

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  7. Explain two advantages of a reflecting telescope over a refracting tel...

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  8. Draw a ray diagram to illustrate the iamge formation by a Newtonian ty...

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  9. Explain two advantages of a reflecting telescope over a refracting tel...

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  10. Explain two advantages of a reflecting telescope over a refracting tel...

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  11. Bring out the difference between a refracting and a reflecting type te...

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  12. Draw a labelled diagram of human eye and explain the terms :far point ...

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  13. With the help of a labelled diagram, explain the structure of eye and ...

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  14. Draw a labelled diagram human eye.

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  15. What is the cause of myopia? How can it be corrected ? Explain with a ...

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  16. What is Accomodation of eye? Write various defects of vision and their...

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  17. Draw a ray diagram to show image formation in a compound microscope. F...

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  18. Draw a ray diagram to show image formation in a compound microscope. F...

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  19. Draw a ray diagram to show image formation in a compound microscope. F...

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  20. Draw a ray diagram to show image formation in a compound microscope. F...

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