1.True or False? If light traveling in one medium strikes the surface of another

Question

1.True or False? If light traveling in one medium strikes the surface of another medium in which it travels more slowly (i.e. a larger n), there is no phase change in the reflected light.

2.

Suppose I shine light on a thin film of soap (i.e. a bubble). Which of the following does NOT affect the size or the orientation of the colored bands seen in a soap bubble?

3.

4.

5.

Suppose I am viewing light through a camera lens (i.e. a circular aperture). If I want a wider field of view I should _____ the diameter of the lens.

6.

Explanation / Answer

1) False

2) 2)The intensity of light shining on the bubble

3) 1)The pattern would spread out

4)3)The pattern would compress

5) 1)increase

6) 4)3

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