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प्रश्न
What happens to the size of pupil of our eye (i) in dim light (ii) in bright light?
उत्तर
The size of the pupil of our eye
(i) becomes large in dim light so as to accommodate more light in the eyes
(ii) becomes small in bright light so that very little light enters the eye
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संबंधित प्रश्न
Explain the following:
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