1
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0
When an object is placed $$40 \mathrm{~cm}$$ from a diverging lens, its virtual image is formed $$20 \mathrm{~cm}$$ from the lens. The focal length and power of lens are
2
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0
A person has a minimum distance of distinct vision as $$50 \mathrm{~cm}$$. The power of lenses required to read a book at a distance of $$25 \mathrm{~cm}$$ is
Questions Asked from Ray Optics (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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