JEE Main 20199 Apr, Evening shiftPhysicsEasyOptics190× since 2002
A convex lens of focal length 20 cm produces
images of the same magnification 2 when an
object is kept at two distances x₁ and x₂
(x₁ > x₂) from the lens. The ratio of x₁ and x₂
is :-
JEE Main 2019 · 9 Apr, Evening shift · Q7036