A person can see clearly up-to 3m. What lens
should be use for his spectacles so that he can
see clearly up to 12m:
ca) Concave lens (b) Convex lens
(c) Cylindrical lens (d) None of these
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0
Answer:
concave lens
Explanation:
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Answer:
Hello Brainly user.....!!♡
a) Concave lens
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