Question 1

​Match each item with the correct statement below.
-mirrors use this

Accepted Answer

A) ​constructive interference 
B) ​converging 
C) ​convex mirror 
D) ​destructive interference 
E) ​diffuse reflection
F)​diffraction
G)​dispersion
H)​diverging
I)​liquid crystal display
J)​magnification
K)​one-way mirror
L)​parabolic
M)​real
N)​specular reflection
O)​total internal reflection
P)​virtual 
A) ​constructive interference 
B) ​converging 
C) ​convex mirror 
D) ​destructive interference 
E) ​diffuse reflection
F)​diffraction
G)​dispersion
H)​diverging
I)​liquid crystal display
J)​magnification
K)​one-way mirror
L)​parabolic
M)​real
N)​specular reflection
O)​total internal reflection
P)​virtual

Question 2

When light enters glass from air,which of these properties of the light change?

Accepted Answer

A) frequency 
B) wavelength 
C) speed 
D) all of the above 
A) frequency 
B) wavelength 
C) speed 
D) all of the above

Question 3

Image height divided by object height gives __________.

Accepted Answer

The answer of Image height divided by object height gives...

Question 4

In order to see a rainbow,the Sun must be directly in front of you.

Accepted Answer

A) True 
 B)False

Question 5

Liquid crystal displays make use of __________.

Accepted Answer

The answer of Liquid crystal displays make use of __________....

Question 6

You see colors with a prism because of

Accepted Answer

A) interference. 
B) diffraction. 
C) specular reflection. 
D) dispersion. 
E) polarization. 
A) interference. 
B) diffraction. 
C) specular reflection. 
D) dispersion. 
E) polarization.

Question 7

A lens that is thicker at the center than the edges

Accepted Answer

A) is a converging lens. 
B) is a diverging lens. 
C) always forms a real image. 
D) always forms a virtual image. 
E) none of the above 
A) is a converging lens. 
B) is a diverging lens. 
C) always forms a real image. 
D) always forms a virtual image. 
E) none of the above

Question 8

You do not see your image when you look at a flat rough aluminum surface because of

Accepted Answer

A) interference. 
B) diffraction. 
C) specular reflection. 
D) diffuse reflection. 
E) polarization. 
A) interference. 
B) diffraction. 
C) specular reflection. 
D) diffuse reflection. 
E) polarization.

Question 9

The lens formula relating the image distance,p,to the focal length,f,and object distance,s,is   The magnification of a lens is  
-A movie projector is equipped with a 0.5-m focal length lens that is positioned 0.505 m in front of the film.The distance in front of the lens that a screen must be placed for an image to be in focus is __________.

Accepted Answer

The answer of The lens formula relating the image distance,p,to...

Question 10

Blue light travels more slowly through glass than red light does.

Accepted Answer

A) True 
 B)False

Question 11

The sky is blue because of ____________.

Accepted Answer

The answer of The sky is blue because of ____________....

Question 12

A ________ lens is used to compensate for hyperopia.

Accepted Answer

The answer of A ________ lens is used to compensate...

Question 13

A person looking through eyeglasses sees __________ images.

Accepted Answer

The answer of A person looking through eyeglasses sees __________...

Question 14

An image seen projected on a screen by a single lens

Accepted Answer

A) is always erect. 
B) is always inverted. 
C) is a real image. 
D) is a virtual image. 
E) none of the above 
A) is always erect. 
B) is always inverted. 
C) is a real image. 
D) is a virtual image. 
E) none of the above

Match each item with the correct statement below. -mirrors use this

When light enters glass from air,which of these properties of the light change?

Image height divided by object height gives __________.

In order to see a rainbow,the Sun must be directly in front of you.

Liquid crystal displays make use of __________.

You see colors with a prism because of

A lens that is thicker at the center than the edges

You do not see your image when you look at a flat rough aluminum surface because of

Blue light travels more slowly through glass than red light does.

The sky is blue because of ____________.

A ________ lens is used to compensate for hyperopia.

A person looking through eyeglasses sees __________ images.

An image seen projected on a screen by a single lens

The Study of Motion

Newtons Laws

Energy and Conservation Laws

Physics of Matter

Temperature and Heat

Waves and Sound

Electricity

Electromagnetism and Em Waves

Atomic Physics

Nuclear Physics

Special Relativity and Elementary Particles

Filters

Exam 9: Optics

​Match each item with the correct statement below. -mirrors use this

When light enters glass from air,which of these properties of the light change?

Image height divided by object height gives __________.

In order to see a rainbow,the Sun must be directly in front of you.

Liquid crystal displays make use of __________.

You see colors with a prism because of

A lens that is thicker at the center than the edges

You do not see your image when you look at a flat rough aluminum surface because of

Blue light travels more slowly through glass than red light does.

The sky is blue because of ____________.

A ________ lens is used to compensate for hyperopia.

A person looking through eyeglasses sees __________ images.

An image seen projected on a screen by a single lens

The Study of Motion

Newtons Laws

Energy and Conservation Laws

Physics of Matter

Temperature and Heat

Waves and Sound

Electricity

Electromagnetism and Em Waves

Atomic Physics

Nuclear Physics

Special Relativity and Elementary Particles

Filters

Match each item with the correct statement below. -mirrors use this