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CGP EDU Academic Team
Published on: September 12, 2026
Parallel rays of light are falling on convex spherical surface of radius of curvature R = 20 cm as shown. Refractive index of the medium is μ = 1.5. After refraction from the spherical surface parallel rays -
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, d)
Using 
= 
,
– 
= 
⇒ v = + 60 cm
since v is positive, the rays actually meet
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