Question 1

A __________ lens is thicker at the center than the edges.

Accepted Answer

The answer of A __________ lens is thicker at the...

Question 2

Light spreads out when it passes through a narrow slit because of __________.

Accepted Answer

The answer of Light spreads out when it passes through...

Question 3

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 magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located

Accepted Answer

A) 30 cm above the magnifying glass. 
B) 30 cm below the magnifying glass. 
C) 30 cm above the stamp. 
D) 30 cm below the stamp. 
E) 15 cm from the magnifying glass. 
A) 30 cm above the magnifying glass. 
B) 30 cm below the magnifying glass. 
C) 30 cm above the stamp. 
D) 30 cm below the stamp. 
E) 15 cm from the magnifying glass.

Question 4

The lens formula relating the image distance,p,to the focal length,f,and object distance,s,is   The magnification of a lens is  
-For the projector in the previous problem,the image is ____________ times as large as the object.

Accepted Answer

A) 0.001 
B) 1.01 
C) 50 
D) 100 
E) 101 
A) 0.001 
B) 1.01 
C) 50 
D) 100 
E) 101

Question 5

The advantage of a convex mirror is that it has a __________ field of view

Accepted Answer

A) narrow 
B) linear 
C) wide 
D) open 
A) narrow 
B) linear 
C) wide 
D) open

Question 6

The primary mirror in an astronomical telescope must be a

Accepted Answer

A) half-silvered mirror. 
B) convex mirror. 
C) concave mirror. 
D) plane mirror. 
A) half-silvered mirror. 
B) convex mirror. 
C) concave mirror. 
D) plane mirror.

Question 7

What makes pink ink pink?

Accepted Answer

A) refraction 
B) selective absorption 
C) dispersion 
D) none of the above 
A) refraction 
B) selective absorption 
C) dispersion 
D) none of the above

Question 8

In this figure a light ray travels between air and glass.Which way did the light ray go?

Accepted Answer

A) from the air into the glass 
B) from the glass into the air 
C) either A or B. 
D) None of the above-this depicts an impossible situation. 
A) from the air into the glass 
B) from the glass into the air 
C) either A or B. 
D) None of the above-this depicts an impossible situation.

Question 9

​Match each item with the correct statement below.
-occurs when two light waves arrive at a point out of phase

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 10

A convex mirror will allow you to see large areas normally hidden from your view.

Accepted Answer

A) True 
 B)False

Question 11

Certain types of sunglasses are very effective at diminishing light reflected from surfaces 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 12

Liquid crystal displays make use of interference of light.

Accepted Answer

A) True 
 B)False

Question 13

Your eye's iris changes the size of your pupil to adjust the amount of light that enters your eye.

Accepted Answer

A) True 
 B)False

Question 14

When light passes through two or more narrow slits,an alternating dark and bright pattern is observed on a screen 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 15

A one-way mirror works because its surfaces are half-silvered.

Accepted Answer

A) True 
 B)False

Question 16

A magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located 30 cm above the magnifying glass.

Accepted Answer

A) True 
 B)False

Question 17

Thin film interference is responsible for the colors of

Accepted Answer

A) bird feathers. 
B) gasoline spills. 
C) soap bubbles. 
D) all of the above. 
A) bird feathers. 
B) gasoline spills. 
C) soap bubbles. 
D) all of the above.

Question 18

​Match each item with the correct statement below.
-occurs when light passes through a very narrow slit

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 19

​Match each item with the correct statement below.
-the image height divided by the object height

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 20

You look at yourself in a plane mirror.If you move away from the mirror and look at yourself again,you now see

Accepted Answer

A) more of yourself. 
B) less of yourself. 
C) the same amount of yourself. 
D) a larger image of yourself. 
E) a smaller image of yourself. 
A) more of yourself. 
B) less of yourself. 
C) the same amount of yourself. 
D) a larger image of yourself. 
E) a smaller image of yourself.

A __________ lens is thicker at the center than the edges.

Light spreads out when it passes through a narrow slit because of __________.

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 magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located

The lens formula relating the image distance,p,to the focal length,f,and object distance,s,is The magnification of a lens is -For the projector in the previous problem,the image is ____________ times as large as the object.

The advantage of a convex mirror is that it has a __________ field of view

The primary mirror in an astronomical telescope must be a

What makes pink ink pink?

In this figure a light ray travels between air and glass.Which way did the light ray go?

Match each item with the correct statement below. -occurs when two light waves arrive at a point out of phase

A convex mirror will allow you to see large areas normally hidden from your view.

Certain types of sunglasses are very effective at diminishing light reflected from surfaces because of

Liquid crystal displays make use of interference of light.

Your eye's iris changes the size of your pupil to adjust the amount of light that enters your eye.

When light passes through two or more narrow slits,an alternating dark and bright pattern is observed on a screen because of

A one-way mirror works because its surfaces are half-silvered.

A magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located 30 cm above the magnifying glass.

Thin film interference is responsible for the colors of

Match each item with the correct statement below. -occurs when light passes through a very narrow slit

Match each item with the correct statement below. -the image height divided by the object height

You look at yourself in a plane mirror.If you move away from the mirror and look at yourself again,you now see

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

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Exam 9: Optics

A __________ lens is thicker at the center than the edges.

Light spreads out when it passes through a narrow slit because of __________.

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 magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located

The lens formula relating the image distance,p,to the focal length,f,and object distance,s,is The magnification of a lens is -For the projector in the previous problem,the image is ____________ times as large as the object.

The advantage of a convex mirror is that it has a __________ field of view

The primary mirror in an astronomical telescope must be a

What makes pink ink pink?

In this figure a light ray travels between air and glass.Which way did the light ray go?

​Match each item with the correct statement below. -occurs when two light waves arrive at a point out of phase

A convex mirror will allow you to see large areas normally hidden from your view.

Certain types of sunglasses are very effective at diminishing light reflected from surfaces because of

Liquid crystal displays make use of interference of light.

Your eye's iris changes the size of your pupil to adjust the amount of light that enters your eye.

When light passes through two or more narrow slits,an alternating dark and bright pattern is observed on a screen because of

A one-way mirror works because its surfaces are half-silvered.

A magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The image of the stamp is located 30 cm above the magnifying glass.

Thin film interference is responsible for the colors of

​Match each item with the correct statement below. -occurs when light passes through a very narrow slit

​Match each item with the correct statement below. -the image height divided by the object height

You look at yourself in a plane mirror.If you move away from the mirror and look at yourself again,you now see

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. -occurs when two light waves arrive at a point out of phase

Match each item with the correct statement below. -occurs when light passes through a very narrow slit

Match each item with the correct statement below. -the image height divided by the object height