In a microscope of tube length 10 cm two convex lenses are arrang… | JEE Main 2026 Physics PYQ

MCQEasyJEE Main 2026 · 24 January, Shift 1Optical Instruments (Microscope, Telescope)

In a microscope of tube length $10\,cm$ two convex lenses are arranged with focal lengths $2\,cm$ and $5\,cm$ . Total magnification obtained with this system for normal adjustment is $(5)^k$ . The value of $k$ is _____.

A
$4$
B
$5$
C
$3.5$
D
$2$

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