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0 votes
18.2k views
in Physics by (79.0k points)

 A far sighted person has his near point 50 cm, find the power of lens he should use to see at 25 cm clearly.

(a) + 1 D

(b) + 2 D

(c) -2 D

(d) -1 D

1 Answer

+1 vote
by (50.7k points)
selected by
 
Best answer

Correct option (b) + 2 D

Explanation:

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