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A thin converging lens of focal length is used as a simple microscope. Calculate its magnifying…
A thin converging lens of focal length $5\text{ cm}$ is used as a simple microscope. Calculate its magnifying power when image formed lies at:
(a)
Infinity.
(b)
Least distance of distinct vision ($D = 25\text{ cm}$).
Answer
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From ISC 2022 Specimen Physics Paper 1, question 3(i).