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MODERN PUBLICATION-THE HUMAN EYE AND THE COLOURFUL WORLD-EXERCISE
- Why are dnger signals red in colour?Give reason.
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- Mention the type of mirrors used as rear view mirrors. List reasons to...
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- What is meant by power of accomodation of the eye?
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- State the symptom cause and the nature of the lens used to correct the...
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- Answer briefly: How does the eye regulation the amount of light that f...
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- At noon the sun appears white as
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- Which of the following is not the property of light?
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- Twinkling of stars is due to atmospheric:
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- The sky appears blue, because.
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- Which of the following statements is correct regarding the propagation...
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- The sun appears red at sun rise or sunset, why?
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- The water in deeper sections of sea/ocean is much colder than that at ...
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- When light rays enter the eye, most of the refraction occurs at the
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- Ciliary muslces can change the focal length of eye lens. This phenomen...
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- Which of the following statements is correct?
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- The colour of sky as seen from the moon, where there is no atmosphere,...
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- A dichromatic light of wavelength 5600 oversetcircA and 6300 oversetci...
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- Amount of light entering into the camera depends upon:
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- The far point of myopic person is 75 cm in front of the eye. The natur...
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- What is meant by power of accomodation of the eye?
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