Let me show you the real optics

A cubical vessel with opaque walls is so placed that the eye of the observer cannot see its bottom but can see the entire wall CD . A small object IS placed at O (O is 10 cm away from corner D)what minimum depth of water should be poured to enable him to see the object clearly?(n=4/3)ANSWER IN CENTIMETE


The answer is 26.7.

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1 solution

Aishwarya Dadhich
Feb 19, 2016

School i m in

U r irritating!

sakshi rathore - 5 years, 3 months ago

HELLO CAN SOMEBODY SEND ME ANSWER

VAIBHAV AGGARWAL - 3 years, 3 months ago

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