Rankers Physics
Topic: Ray Optics
Subtopic: Refraction by Spherical Surfaces

A concave spherical surface of radius of curvature 10 cm separates two medium X & Y of refractive index 4/3 & 3/2 respectively. If the object is placed along principal axis in medium X then : Image related to
image is always real
image is real if the object distance is greater than 90 cm
image is always virtual
image is virtual if the object distance is less than 90 cm

No solution provided for this question.

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