Jee Main
Geometrical Optics
JEE Main 2026 (Online) 24th January Morning Shift
MCQ+4 / -12026
In a microscope of tube length 10 cm two convex lenses are arranged with focal length of 2 cm and 5 cm . Total magnification obtained with this system for normal adjustment is $(5)^k$. The value of $k$ is $\_\_\_\_$ .