Question 1

Some double-pane airplane windows darken when the inner pane is rotated.The panes are

Accepted Answer

A) thin films. 
B) Polaroid filters. 
C) optical fibers. 
A) thin films. 
B) Polaroid filters. 
C) optical fibers.

Question 2

Which of the following is a property of light waves,but not of sound waves?

Accepted Answer

A) frequency 
B) wavelength 
C) amplitude 
D) polarization 
E) none of these 
A) frequency 
B) wavelength 
C) amplitude 
D) polarization 
E) none of these

Question 3

According to Huygens' principle,every point on a wave

Accepted Answer

A) is a diffraction source. 
B) behaves as a source of new waves. 
C) is the superposition of every other part of the wave. 
D) all of these 
E) none of these 
A) is a diffraction source. 
B) behaves as a source of new waves. 
C) is the superposition of every other part of the wave. 
D) all of these 
E) none of these

Question 4

Colors seen when gasoline forms a thin film on water are a demonstration of

Accepted Answer

A) refraction. 
B) reflection. 
C) dispersion. 
D) polarization. 
E) interference. 
A) refraction. 
B) reflection. 
C) dispersion. 
D) polarization. 
E) interference.

Some double-pane airplane windows darken when the inner pane is rotated.The panes are

Which of the following is a property of light waves,but not of sound waves?

According to Huygens' principle,every point on a wave

Colors seen when gasoline forms a thin film on water are a demonstration of

About Science

Newtons First Law of Motion: Inertia

Linear Motion

Newtons Second Law of Motion: Force and Acceleration

Newtons Third Law of Motion: Action and Reaction

Momentum

Energy

Rotational Motion

Gravity

Projectile and Satellite Motion

Atomic Nature of Matter

Solids

Liquids

Gases and Plasmas

Temperature,heat,and Expansion

Heat Transfer

Change of Phase

Thermodynamics

Vibrations and Waves

Sound

Musical Sounds

Electrostatics

Electric Current

Magnetism

Electromagnetic Induction

Properties of Light

Color

Reflection and Refraction

Light Emission

Light Quanta

The Atom and the Quantum

Atomic Nucleus and Radioactivity

Nuclear Fission and Fusion

Special Theory of Relativity

General Theory of Relativity

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Exam 29: Light Waves

Some double-pane airplane windows darken when the inner pane is rotated.The panes are

Which of the following is a property of light waves,but not of sound waves?

According to Huygens' principle,every point on a wave

Colors seen when gasoline forms a thin film on water are a demonstration of

About Science

Newtons First Law of Motion: Inertia

Linear Motion

Newtons Second Law of Motion: Force and Acceleration

Newtons Third Law of Motion: Action and Reaction

Momentum

Energy

Rotational Motion

Gravity

Projectile and Satellite Motion

Atomic Nature of Matter

Solids

Liquids

Gases and Plasmas

Temperature,heat,and Expansion

Heat Transfer

Change of Phase

Thermodynamics

Vibrations and Waves

Sound

Musical Sounds

Electrostatics

Electric Current

Magnetism

Electromagnetic Induction

Properties of Light

Color

Reflection and Refraction

Light Emission

Light Quanta

The Atom and the Quantum

Atomic Nucleus and Radioactivity

Nuclear Fission and Fusion

Special Theory of Relativity

General Theory of Relativity

Filters