8. The focal length of the eye lens increases when eye muscles
Question
(a) are relaxed and lens becomes thinner
(b) contract and lens becomes thicker
(c) are relaxed and lens becomes thicker
(d) contract and lens becomes thinner
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Class 10 science
3 years
2021-11-19T18:52:11+00:00
2021-11-19T18:52:11+00:00 0 Answers
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