Answer:
Option B is the correct answer LOVE Anthimalai
A long sighted person means that he can see distant object clearly but he cannot see objects near to him .
This defect is also known as Hypermetropia.
focal length=?
Hence convex lens of focal length 50cm should be advised or used to correct this defect.
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Answers & Comments
Answer:
Option B is the correct answer LOVE Anthimalai
Explanation:
A long sighted person means that he can see distant object clearly but he cannot see objects near to him .
This defect is also known as Hypermetropia.
focal length=?
Hence convex lens of focal length 50cm should be advised or used to correct this defect.