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APP2 light & optics Review

Authored by Mary Felig

Physics

12th Grade

NGSS covered

Used 10+ times

APP2 light & optics Review
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22 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

Which of the following statements are true of converging lenses? Identify all that apply.

Converging lenses are thicker at the center than they are at the edges.

If the bottom half of a converging lens is covered, then the top half of the image will not be visible.

Converging lenses only produce real images.

Converging lenses can produce images which are both magnified and reduced in size.

Converging lenses only produce inverted images.

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which two statements about total internal reflection are incorrect?

The incident angle must be less than the critical angle

The incident angle must be greater than the critical angle

Light should travel from an optically denser medium to a medium that is less dense

Light should travel from a medium that is less dense to an optically denser medium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Light travels at 300,000,000 m/s.  Approximately, what is the speed of light traveling through ICE? 

229,000,000 m/s
22,900,000 m/s
226,000,000 m/s
200,000,000 m/s

Tags

NGSS.HS-PS4-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

 A wave d meters long passes through a medium with a speed of v meters per second. The frequency of the wave could be expressed as ____ Hz.

v / d

d/v

d x v

d + v

Tags

NGSS.HS-PS4-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A ray of light traveling from air into crown glass (n = 1.523) strikes the surface at an angle of 40 degrees. What will the

angle of refraction be?

0.49

24.96

0.39

37.28

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the frequency of a wave that has a speed of 0.4 m/s and a wavelength of 0.020 m?

0.5 hertz.

0.008 hertz

20 hertz.

10 hertz.

Tags

NGSS.HS-PS4-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Light travels at 300,000,000 m/s.  Based on the picture, what material option below does light travel the slowest in? 

Vacuum of space
Air
Ice
Lucite

Tags

NGSS.HS-PS4-1

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