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What is Accomodation of eye? Write vario...

What is Accomodation of eye? Write various defects of vision and their cause. How the eye of person suffering from nearsightedness and farsightedness may be corrected ?

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PUNJAB BOARD PREVIOUS YEAR PAPERS-Optical Instruments-EXERCISE
  1. Define magnification of an astronomical refracting type telescope and ...

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  2. With the help of ray diagram, describe the constru¬ ction, working of ...

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

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  4. With the help of ray diagram, describe the constru¬ ction, working of ...

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  5. With the help of ray diagram describe construction and working of refr...

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  6. Define magnification of an astronomical refracting type telescope and ...

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  7. Define magnification of an astronomical refracting type telescope and ...

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  8. With the help of ray diagram, describe the constru¬ ction, working of ...

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  9. What is Myopia (nearsightedness) ? What are its causes ? Explain with ...

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  10. With the help of ray diagram, describe the constru¬ ction, working of ...

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  11. Define magnification of an astronomical refracting type telescope and ...

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  12. Define magnification of an astronomical refracting type telescope and ...

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  13. Define magnification of an astronomical refracting type telescope and ...

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  14. With the help of ray diagram, describe the constru¬ ction, working of ...

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  15. Define magnification of an astronomical refracting type telescope and ...

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  16. With the help of ray diagram, describe the constru¬ ction, working of ...

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  17. Least distance of distinct vision of a normal eye is:

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  18. Define magnification of an astronomical refracting type telescope and ...

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  19. Define the following: Power of accommodation

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  20. Draw a labelled sketch of the human eye.

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