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General Knowledge · Q1361

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Competitive Exams · General Knowledge · question 1361

Q1361

Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre?

A.
-4.33 diopters
B.
12.33 diopters
Answer
C.
-12.33 diopters
D.
4.33 diopters

Answer: Option B

Solution

Answer: Option B
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