Question

Question 1 (1 point)
In the video, what color is Ms. Miller's hair and how does that color compare to the rest of the visible light spectrum?

a
Ms. Miller's hair is red and has a higher frequency than the other colors.
b
Ms. Miller's hair is violet and has a lower frequency than the other colors.
c
Ms. Miller's hair is violet and has a higher frequency than the other colors.
d
Ms. Miller's hair is red and has a lower frequency than the other colors.
Question 2 (1 point)
In the video, which waves are visible through new technology that were previously invisible light waves on the electromagnetic spectrum?

a
gamma rays
b
radio waves
c
microwaves
d
infrared waves
Question 3 (1 point)
In the video, which analogies do Ms. Miller and Ms. Aguirre use to help you remember convex and concave lenses?



Select ALL that they discussed.

a
People get separated in a CAVE, just like light separates in a conCAVE lens.
b
Chip bags are filled with air, so they are rounded like convex lenses.
c
Chips separate in a chip bags, like light waves separate through a concave lens.
d
People use flashlights in a CAVE, like light separates from a flashlight and through concave lenses.
Question 4 (1 point)
According to the video, what happens to light when it goes through a prism?

a
It diffracts and bends.
b
It refracts and slows down.
c
It refracts and speeds up.
d
All of the above.
Question 5 (1 point)
In the video, Ms. Aguirre goes through Light Refraction Practice.



In the example she shows, which material (shown below) is more dense? Why?



a
A is less dense because light sped up when it hit B.
b
A is less dense because light slowed down when it hit B.
c
A is more dense because light slowed down when it hit B.
d
A is more dense because light sped up when it hit B.

Answer 1

Here are the answers:

1. c
2. d
3. a and b
4. b
5. b