Physics · 2021
JEE Main · 3 August 2021, Shift 1 · Q17
A compound microscope has a magnification of 30. Assuming that the final image is formed at the least distance of distinct vision ( 25 c m ), find…
A compound microscope has a magnification of $\displaystyle 30$ . Assuming that the final image is formed at the least distance of distinct vision ( $\displaystyle 25 c m$ ), find the magnification produced by the objective lens of the microscope. Given focal length of the eye piece is $\displaystyle 5 c m$.
Official answer
(2)
$\displaystyle 5$
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.