which of the following lenses would you prefer to use while reading small letters found in a dictionary
A) A convex lens of focal length 50cm.
B) A concave lens of focal length 50cms.
C) A convex lens of focal length 5 cms.
D) A concave lens of focal length 5 cms.
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a part mark as brainlist please
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CONVEX LENS of 5cms ....... answer
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