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Lecture 16 Quiz - Due Tuesday, March 9, 2021

Total questions: 2

Worksheet time: 30mins

Name
Class
Date
1.

A light ray passes between two different media as shown in the figure. Let n1 be the index of refraction of material 1 and n2 be the index of refraction of material 2. Which of the following is true?

a)

n1 = n2

b)

n1 > n2

c)

n1 < n2

d)

It is not possible to determine the relationship between n1 and n2.

2.

A spherical mirror and a lens are immersed in water. Compared to how they work in air, which one will be more affected under water?

a)

The mirror

b)

The lens