A convex refracting surface of radius of curvature 20 cm separates two media of…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A convex refracting surface of radius of curvature 20 cm separates two media of refractive indices 4/3 and 1.60. An object is placed in the first medium (m = 4/3) at a distance of 200 cm from the refracting surface. The position of the image formed is
- 120 cm
- 240 cm
- 100 cm
- 60 cm
Answer
(B) 240 cm
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