JEE Main & Advanced
Physics
Ray Optics
JEE PYQ-Ray Optics
question_answer
A convex lens of focal length 20 cm produces images of the same magnification 2 when an object is kept at two distances \[{{x}_{1}}\] and \[{{x}_{2}}\] \[({{x}_{1}}>{{x}_{2}})\]from the lens. The ratio of \[{{x}_{1}}\] and \[{{x}_{2}}\] is: [JEE Main 9-4-2019 Afternoon]