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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Ray Optics

Olympiad workbook · NSEP · Ray Optics

A rectangular metal tank filled with a certain liquid is as shown...

A rectangular metal tank filled with a certain liquid is as shown in the figure. The observer, whose eye is in level with the top of the tank, can just see the corner E of the tank. Therefore, the refractive index of the liquid is

A rectangular metal tank filled with a certain liquid is as shown in the figure. The observer, whose eye is in level

Options

A $1.67$
B $1.50$
C $1.33$
D $1.25$

Correct answer

D. $1.25$

Step-by-step solution

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