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An extended object of size 2 cm is place...

An extended object of size 2 cm is placed at a distance of 10 cm in air (n = 1) from pole, on the principal axis of a spherical curved surface. The medium on the other side of refracting surface has refractive index n = 2. Find the position, nature and size of image formed after single refraction through the curved surface.

A

30 cm from pole in the medium of refractive index 1, virtual, erect and 4 cm in size.

B

40 cm from pole in the medium of refractive index 1, virtual, erect and 4 cm in size.

C

40 cm from pole in the medium of refractive index 1, real, inverted and 4 cm in size.

D

30 cm from pole in the medium of refractive index 1, virtual, erect and 6 cm in size.

Text Solution

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The correct Answer is:
B
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