AP EAMCET · PHYSICS · Ray Optics
An image is formed at a distance of \(100 \mathrm{~cm}\) from the glass surface when light from point source in air falls on a spherical glass surface with refractive index 1.5. The distance of the light source from the glass surface is \(100 \mathrm{~cm}\). The radius of curvature is
- A \(20\ cm\)
- B \(40\ cm\)
- C \(30\ cm\)
- D \(50\ cm\)
Answer & Solution
Correct Answer
(A) \(20\ cm\)
Step-by-step Solution
Detailed explanation
The refraction formula is \(\frac{\mu_2}{v}-\frac{\mu_1}{u}=\frac{\mu_2-\mu_1}{R}\)…
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