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A 14 years old boy cannot read question ...

A 14 years old boy cannot read question written on the black-board lying 5 m away from him. Show with the help of a labelled diagram as to how this defect can be corrected.

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A 14 years old boy cannot read question written on the black-board lying 5 m away from him. Name the eye defect he is suffering from.

MBD-THE HUMAN EYE AND THE COLOURFUL WORLD-EXAMPLE
  1. What is meant by least distance of distinct vision?

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  2. A 14 years old boy cannot read question written on the black-board lyi...

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  3. A 14 years old boy cannot read question written on the black-board lyi...

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  4. Why we see a rainbow just after rains?

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  5. Why does day appear longer than actually what it is due to refraction ...

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  6. A star appers on the horizon What is the true position of the star? Ex...

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  7. Why does the colour of the sky appear blue?

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

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

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  10. What is meant by presbyopia ?

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  11. Define the following: Power of accommodation

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  12. Define the following: far point

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  13. Define the following:Near point

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  14. Define the following : least distance of distinct vision

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  15. A person wear spectacles of power-2.3 D Name the defect of vision he i...

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  16. A person wear spectacles of power-2.3 D Name the defect of vision he i...

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  17. Distiguish between simple microscope and compound microscope

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  18. A person can not see clearly objects beyond a distance of 1.2 m.Name t...

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  19. The near point of a person suffering from hypermetropia is 75 cm. calc...

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  20. The near point of a hypermetropia eye is 1 m find the power of the len...

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