Which lens would you prefer while reading small letters found in a direction . why. can you tell me a right answer with explanation
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Answer:
convex lens of focal length 5 cm
Explanation:
A convex lens of foacal length 5cm.
Reason : A convex lens is the lens which gives magnified,virtual and erect images...also the power of lens is 1/f.so when f is less ..that is 5cm ,power will be more than that of convex lense of focal length 25cm.
Hope it helps!
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