A convex lens of focal length 15 cm is placed in front of a convex mirror. Both are coaxial and the lens is 5 cm from the apex of the mirror.  When an object is placed on the axis at a distance of 20 cm from the lens ,it is found that the image coincides with the object. Calculate the radius of curvature of the mirror. 

Asked by mridulabarua05 | 9th Feb, 2019, 01:08: PM

Expert Answer:

Solution is attached. 

Answered by Ankit K | 11th Feb, 2019, 10:00: AM

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