Reflection + Refraction + lenses = Images!

The final image I I of the object O O shown in the arrangement is formed at point 20 cm 20 \text{ cm} below a thin equi-concave lens, which is at a depth of 65 cm 65\text{ cm} from principal axis. Calculate the radius of curvature in cm of lens kept at " A A ".


The answer is 60.

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1 solution

Nishant Rai
May 13, 2015

exactly Same as i did.

Rishabh Deep Singh - 5 years, 3 months ago

your questions are very nice!!!!!!!!!

A Former Brilliant Member - 3 years, 7 months ago

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