A light wave traveling at speed v1 in medium 1 passes into medium 2 where its speed is v2. By which of the following equations is the frequency f1 of the wave in medium 1 related to its frequency f2 in medium 2? ($\theta$1 and $\theta$2 are the angles of incidence and refraction.)

A) f1 sin $\theta$1 = f2 sin $\theta$2 B) f1v2 = f2v1 C) f1 = f2 D) f1v1 = f2v2 E) f1 sin $\theta$2 = f2 sin $\theta$1 A) f1 sin $\theta$1 = f2 sin $\theta$2 B) f1v2 = f2v1 C) f1 = f2 D) f1v1 = f2v2 E) f1 sin $\theta$2 = f2 sin $\theta$1

Exam 11: Properties of Light

$The index of refraction is related to the prism angle and the angle of minimum deviation by n = sin ½( \delta + \phi )/sin ½ \phi The angle of minimum deviation in the figure is angle$ The index of refraction is related to the prism angle and the angle of minimum deviation by n = sin ½( $\delta$ + $\phi$ )/sin ½ $\phi$ The angle of minimum deviation in the figure is angle

(Multiple Choice)

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Question 21

Two clear but non-mixing liquids each of depth 15 cm are placed together in a glass container. The liquids have refractive indices of 1.75 and 1.33. What is the apparent depth of the combination when viewed from above?

(Multiple Choice)

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Question 22

Ultra fast pulse lasers can emit pulses of the order 10 fs. If each pulse that is 10 fs long and the wavelength of the laser is 500 nm, the number of wavelengths in each pulse is

(Multiple Choice)

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Question 23

The reflected ray that is most nearly completely plane polarized is

(Multiple Choice)

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Question 24

$A ray of light (ab) is incident on the surface of a piece of glass at such an angle that the reflected ray (bc) is totally polarized. The directed line segment that represents the refracted ray is$ A ray of light (ab) is incident on the surface of a piece of glass at such an angle that the reflected ray (bc) is totally polarized. The directed line segment that represents the refracted ray is

(Multiple Choice)

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Question 25

Which of the following is not a phenomenon by which polarized light can be produced from unpolarized light?

(Multiple Choice)

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Question 26

A light wave traveling at speed v₁ in medium 1 passes into medium 2 where its speed is v₂. By which of the following equations is the frequency f₁ of the wave in medium 1 related to its frequency f₂ in medium 2? ( $\theta$ ₁ and $\theta$ ₂ are the angles of incidence and refraction.)

(Multiple Choice)

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Question 27

$For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately$ For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately

(Multiple Choice)

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Question 28

The diagram shows a ray of light entering a block of polyethylene (n = 1.5). The path of this ray after it has passed through the block is

(Multiple Choice)

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Question 29

If the refractive index of glass is 1.5 and the refractive index of a particular liquid is 1.38, then calculate the value for the critical angle of total internal reflection at the liquid-glass interface.

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Question 30

The frequency of light that has a photon energy of 3.5 eV is

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Question 31

$A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is$ A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is

(Multiple Choice)

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Question 32

The principle of superposition states:

(Multiple Choice)

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Question 33

An unpolarized beam of light is incident on a group of three polarizing sheets that are lined up so that the characteristic direction of each is rotated by 45º clockwise with respect to the preceding sheet. The fraction of the incident intensity I_o that is transmitted is

(Multiple Choice)

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Question 34

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 3 mW. How many photons are emitted per second by this laser?

(Multiple Choice)

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Question 35

Light traveling in a transparent medium with an index of refraction n₁ is incident on a transparent boundary with a second transparent medium with an index n₂. Very little light is transmitted into the second medium. Which of the following statements must be true?

(Multiple Choice)

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Question 36

A 60 $\degree$ prism has a refractive index of 1.71. Calculate the angle of emergence out of the prism for a ray that enters one side at an angle almost parallel to one face, i.e. at 90 $\degree$ to the normal.

(Multiple Choice)

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Question 37

When light is reflected from a plane surface of glass at the polarizing angle, the

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Question 38

$A ray of light is shown being reflected at the surface of a material. If the reflected ray is completely plane polarized, the index of refraction of the material is approximately$ A ray of light is shown being reflected at the surface of a material. If the reflected ray is completely plane polarized, the index of refraction of the material is approximately

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Question 39

If the wavelength $\lambda$ of the incident light is large compared with the size of the atom, the probability of elastic scattering varies as

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Question 40

Showing 21 - 40 of 116

Two clear but non-mixing liquids each of depth 15 cm are placed together in a glass container. The liquids have refractive indices of 1.75 and 1.33. What is the apparent depth of the combination when viewed from above?

Ultra fast pulse lasers can emit pulses of the order 10 fs. If each pulse that is 10 fs long and the wavelength of the laser is 500 nm, the number of wavelengths in each pulse is

The reflected ray that is most nearly completely plane polarized is

Which of the following is not a phenomenon by which polarized light can be produced from unpolarized light?

A light wave traveling at speed v₁ in medium 1 passes into medium 2 where its speed is v₂. By which of the following equations is the frequency f₁ of the wave in medium 1 related to its frequency f₂ in medium 2? ( $\theta$ ₁ and $\theta$ ₂ are the angles of incidence and refraction.)

$For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately$ For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately

The diagram shows a ray of light entering a block of polyethylene (n = 1.5). The path of this ray after it has passed through the block is

If the refractive index of glass is 1.5 and the refractive index of a particular liquid is 1.38, then calculate the value for the critical angle of total internal reflection at the liquid-glass interface.

The frequency of light that has a photon energy of 3.5 eV is

$A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is$ A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is

The principle of superposition states:

An unpolarized beam of light is incident on a group of three polarizing sheets that are lined up so that the characteristic direction of each is rotated by 45º clockwise with respect to the preceding sheet. The fraction of the incident intensity I_o that is transmitted is

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 3 mW. How many photons are emitted per second by this laser?

Light traveling in a transparent medium with an index of refraction n₁ is incident on a transparent boundary with a second transparent medium with an index n₂. Very little light is transmitted into the second medium. Which of the following statements must be true?

A 60 $\degree$ prism has a refractive index of 1.71. Calculate the angle of emergence out of the prism for a ray that enters one side at an angle almost parallel to one face, i.e. at 90 $\degree$ to the normal.

When light is reflected from a plane surface of glass at the polarizing angle, the

If the wavelength $\lambda$ of the incident light is large compared with the size of the atom, the probability of elastic scattering varies as

The Electric Field I: Discrete Charge Distributions

The Electric Field II: Continuous Charge Distributions

Electric Potential

Capacitance

Electric Current and Direct-Current Circuits

The Magnetic Field

Sources of the Magnetic Field

Magnetic Induction

Alternating-Current Circuits

Maxwells Equations and Electromagnetic Waves

Optical Images

Interference and Diffraction

Wave Particle Duality and Quantum Physics

Applications of the Schrodinger Equation

Atoms

Molecules

Solids and the Theory of Conduction

Relativity

Nuclear Physics

Elementary Particles and the Beginning of the Universe

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Exam 11: Properties of Light

The index of refraction is related to the prism angle and the angle of minimum deviation by n = sin ½( δ\deltaδ + ϕ\phiϕ )/sin ½ ϕ\phiϕ The angle of minimum deviation in the figure is angle

Two clear but non-mixing liquids each of depth 15 cm are placed together in a glass container. The liquids have refractive indices of 1.75 and 1.33. What is the apparent depth of the combination when viewed from above?

Ultra fast pulse lasers can emit pulses of the order 10 fs. If each pulse that is 10 fs long and the wavelength of the laser is 500 nm, the number of wavelengths in each pulse is

The reflected ray that is most nearly completely plane polarized is

A ray of light (ab) is incident on the surface of a piece of glass at such an angle that the reflected ray (bc) is totally polarized. The directed line segment that represents the refracted ray is

Which of the following is not a phenomenon by which polarized light can be produced from unpolarized light?

A light wave traveling at speed v1 in medium 1 passes into medium 2 where its speed is v2. By which of the following equations is the frequency f1 of the wave in medium 1 related to its frequency f2 in medium 2? ( θ\thetaθ 1 and θ\thetaθ 2 are the angles of incidence and refraction.)

For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately

The diagram shows a ray of light entering a block of polyethylene (n = 1.5). The path of this ray after it has passed through the block is

If the refractive index of glass is 1.5 and the refractive index of a particular liquid is 1.38, then calculate the value for the critical angle of total internal reflection at the liquid-glass interface.

The frequency of light that has a photon energy of 3.5 eV is

A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is

The principle of superposition states:

An unpolarized beam of light is incident on a group of three polarizing sheets that are lined up so that the characteristic direction of each is rotated by 45º clockwise with respect to the preceding sheet. The fraction of the incident intensity Io that is transmitted is

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 3 mW. How many photons are emitted per second by this laser?

Light traveling in a transparent medium with an index of refraction n1 is incident on a transparent boundary with a second transparent medium with an index n2. Very little light is transmitted into the second medium. Which of the following statements must be true?

A 60 °\degree° prism has a refractive index of 1.71. Calculate the angle of emergence out of the prism for a ray that enters one side at an angle almost parallel to one face, i.e. at 90 °\degree° to the normal.

When light is reflected from a plane surface of glass at the polarizing angle, the

A ray of light is shown being reflected at the surface of a material. If the reflected ray is completely plane polarized, the index of refraction of the material is approximately

If the wavelength λ\lambdaλ of the incident light is large compared with the size of the atom, the probability of elastic scattering varies as

The Electric Field I: Discrete Charge Distributions

The Electric Field II: Continuous Charge Distributions

Electric Potential

Capacitance

Electric Current and Direct-Current Circuits

The Magnetic Field

Sources of the Magnetic Field

Magnetic Induction

Alternating-Current Circuits

Maxwells Equations and Electromagnetic Waves

Optical Images

Interference and Diffraction

Wave Particle Duality and Quantum Physics

Applications of the Schrodinger Equation

Atoms

Molecules

Solids and the Theory of Conduction

Relativity

Nuclear Physics

Elementary Particles and the Beginning of the Universe

Filters

A light wave traveling at speed v₁ in medium 1 passes into medium 2 where its speed is v₂. By which of the following equations is the frequency f₁ of the wave in medium 1 related to its frequency f₂ in medium 2? ( $\theta$ ₁ and $\theta$ ₂ are the angles of incidence and refraction.)

$For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately$ For the prism immersed in water (n = 1.33), the minimum index of refraction that will produce total reflection of the indicated ray is approximately

$A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is$ A ray of light strikes a slab of glass at an angle of incidence of 35º. The angle of refraction in the glass is

An unpolarized beam of light is incident on a group of three polarizing sheets that are lined up so that the characteristic direction of each is rotated by 45º clockwise with respect to the preceding sheet. The fraction of the incident intensity I_o that is transmitted is

Light traveling in a transparent medium with an index of refraction n₁ is incident on a transparent boundary with a second transparent medium with an index n₂. Very little light is transmitted into the second medium. Which of the following statements must be true?

A 60 $\degree$ prism has a refractive index of 1.71. Calculate the angle of emergence out of the prism for a ray that enters one side at an angle almost parallel to one face, i.e. at 90 $\degree$ to the normal.

If the wavelength $\lambda$ of the incident light is large compared with the size of the atom, the probability of elastic scattering varies as