Home Physics Ray Optics Refraction at Curved Surface A mark placed on the surface of a sphere is …
Physics Ray Optics Refraction at Curved Surface MCQ (Single Correct)

A mark placed on the surface of a sphere is viewed through glass from a position directly opposite. If the diameter of the sphere is 10 cm and refractive index of glass is 1.5, find the position of the image.

A
-20 cm
B
10 cm
C
40 cm
D
-30 cm

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Text Solution

Verified by Experts
The correct answer is:
A

Here, ,

In the present case, refraction occurs from denser to rarer medium.

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