Why are pupils small explain using diffraction?
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11
Answer:
pupil becomes small to adjust the amount of sunlight entering through the eyes.
for some times the pupil becomes shorter and after some time , pupil becomes normal.
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0
Answer:
In the dark, they open wider or dilate to let in more light; in bright light, they get smaller or constrict to prevent too much light from getting in. However, some medical conditions and the use of certain drugs can cause the pupils to shrink to a pinpoint size.
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