X-rays of wavelength 0.14 nm are directed toward a crystal.The first order diffraction peak appears at 11S1U1P1$\circ$S1S1P0 for certain crystallographic planes.The separation between the planes is

A) 0.098 nm. B) 0.183 nm. C) 0.367 nm. D) 0.488 nm. E) 0.512 nm. A) 0.098 nm. B) 0.183 nm. C) 0.367 nm. D) 0.488 nm. E) 0.512 nm.

Exam 34: Wave Optics

Monochromatic light is beamed into a Michelson interferometer.600 fringes move by the screen when the movable mirror is moved a distance d = 0.125 mm.What is the wavelength of the light?

(Multiple Choice)

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Question 61

A single beam of coherent light ( $\lambda$ = 633 nm)is incident on two glass slides,which are touching at one end and are separated by a 0.0240-mm thick sheet of paper on the other end.The slides are 6.5 cm long.The beam is split into two beams,with the first reflecting off the bottom surface of the top slide and the second reflecting of the top surface of the bottom slide.You may assume that all the beams are perfectly vertical and that they are perpendicular to both slides,i.e.,the slides are nearly parallel.Both beams recombine above the slides.How many bright bands are observed along the length of the slides?

(Multiple Choice)

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Question 62

The smallest object separation a near-sighted person can resolve with her naked eye is 4.1 * 10^-5 m.Assume her eye has a near point of 20 cm and a far point of 2.0 m,and she is using blue-green light ( $\lambda$ = 520 nm).The index of refraction of the aqueous humor is 1.30.What is the diameter of her pupil?

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Question 63

A Michelson interferometer is illuminated with a 600-nm light source.How many fringes are observed if one of the mirrors of the interferometer is moved a distance of 200 $\mu$ m?

(Multiple Choice)

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Question 64

X-rays of wavelength 1.25 angstroms are incident upon a crystal face in a Bragg refraction experiment.If the first order peak is observed at 17.0^$\circ$ relative to the crystal surface,what is the crystal spacing being probed?

(Multiple Choice)

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Question 65

What is the farthest distance a spherical object of radius r = 5 mm can easily be seen when viewed by our naked eye? You may assume $\lambda$ = 550 nm and that the diameter of the human pupil is d = 10.0 mm.

(Multiple Choice)

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Question 66

Light of wavelength 450 nm is incident on two slits in a piece of paper separated by 1 mm.What is the angle of the twelfth interference maximum?

(Multiple Choice)

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Question 67

X-rays of wavelength 0.14 nm are directed toward a crystal.The first order diffraction peak appears at 11^$\circ$ for certain crystallographic planes.The separation between the planes is

(Multiple Choice)

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Question 68

How large would a radio telescope have to be in order to image an object in the radio spectrum with a resolution of 2.8 * 10^-7 radians assuming the wavelength of the waves are 10 cm?

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Question 69

For a double slit experiment,two 1.50 mm wide slits are separated by a distance of 0.500 mm.The slits are illuminated by a laser beam with wavelength 488 nm.If a screen is placed 10.0 m away from the slits,determine the separation of the bright fringes on the screen.

(Multiple Choice)

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Question 70

In a single-slit diffraction experiment,what is the largest slit width for which there are no minima when the wavelength of the incident light on the single slit is 600 nm?

(Multiple Choice)

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Question 71

What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and $\lambda$ is wavelength)? $What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and \lambda is wavelength)?$

(Multiple Choice)

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Question 72

The smallest object separation a near-sighted person can resolve with her naked eye is 4.1 * 10^-5 m.Assume the diameter of her pupil is 3.0 mm,her eye has a near point of 20 cm and a far point of 2.0 m,and she is using light of a certain wavelength, $\lambda$ .The index of refraction of the aqueous humor is 1.30.What is the wavelength of this light, $\lambda$ ?

(Multiple Choice)

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Question 73

The smallest object separation a near-sighted person can resolve with her naked eye is 3.3 * 10^-5 m.Assume the diameter of her pupil is 3.0 mm,her eye has a near point of 20 cm and a far point of 2.0 m,and she is using blue-green light ( $\lambda$ = 520 nm).What is the index of refraction of the aqueous humor?

(Multiple Choice)

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Question 74

Light from a laser strikes a diffraction grating.The central and first order principal maxima are separated by 0.325 m on a wall 1.00 m from the grating.Determine the distance separating adjacent slits in the grating if the wavelength of the laser light used is 454 nm.

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Question 75

The distance between the slits in a double slit experiment is 5.00 * 10^-4 m.A beam of light with a wavelength of 488 nm is shone on the slits.What is the angular separation between the central maximum and the adjacent maximum?

(Multiple Choice)

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Question 76

Showing 61 - 76 of 76

Exam 34: Wave Optics

Monochromatic light is beamed into a Michelson interferometer.600 fringes move by the screen when the movable mirror is moved a distance d = 0.125 mm.What is the wavelength of the light?

A Michelson interferometer is illuminated with a 600-nm light source.How many fringes are observed if one of the mirrors of the interferometer is moved a distance of 200 μ\muμ m?

X-rays of wavelength 1.25 angstroms are incident upon a crystal face in a Bragg refraction experiment.If the first order peak is observed at 17.0 ∘\circ∘ relative to the crystal surface,what is the crystal spacing being probed?

What is the farthest distance a spherical object of radius r = 5 mm can easily be seen when viewed by our naked eye? You may assume λ\lambdaλ = 550 nm and that the diameter of the human pupil is d = 10.0 mm.

Light of wavelength 450 nm is incident on two slits in a piece of paper separated by 1 mm.What is the angle of the twelfth interference maximum?

X-rays of wavelength 0.14 nm are directed toward a crystal.The first order diffraction peak appears at 11 ∘\circ∘ for certain crystallographic planes.The separation between the planes is

How large would a radio telescope have to be in order to image an object in the radio spectrum with a resolution of 2.8 * 10-7 radians assuming the wavelength of the waves are 10 cm?

For a double slit experiment,two 1.50 mm wide slits are separated by a distance of 0.500 mm.The slits are illuminated by a laser beam with wavelength 488 nm.If a screen is placed 10.0 m away from the slits,determine the separation of the bright fringes on the screen.

In a single-slit diffraction experiment,what is the largest slit width for which there are no minima when the wavelength of the incident light on the single slit is 600 nm?

What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and λ\lambdaλ is wavelength)?

Light from a laser strikes a diffraction grating.The central and first order principal maxima are separated by 0.325 m on a wall 1.00 m from the grating.Determine the distance separating adjacent slits in the grating if the wavelength of the laser light used is 454 nm.

The distance between the slits in a double slit experiment is 5.00 * 10-4 m.A beam of light with a wavelength of 488 nm is shone on the slits.What is the angular separation between the central maximum and the adjacent maximum?

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A Michelson interferometer is illuminated with a 600-nm light source.How many fringes are observed if one of the mirrors of the interferometer is moved a distance of 200 $\mu$ m?

X-rays of wavelength 1.25 angstroms are incident upon a crystal face in a Bragg refraction experiment.If the first order peak is observed at 17.0^$\circ$ relative to the crystal surface,what is the crystal spacing being probed?

What is the farthest distance a spherical object of radius r = 5 mm can easily be seen when viewed by our naked eye? You may assume $\lambda$ = 550 nm and that the diameter of the human pupil is d = 10.0 mm.

X-rays of wavelength 0.14 nm are directed toward a crystal.The first order diffraction peak appears at 11^$\circ$ for certain crystallographic planes.The separation between the planes is

How large would a radio telescope have to be in order to image an object in the radio spectrum with a resolution of 2.8 * 10^-7 radians assuming the wavelength of the waves are 10 cm?

What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and $\lambda$ is wavelength)? $What could have made the intensity pattern shown on a screen D meters away (d is slit spacing,b is slit width and \lambda is wavelength)?$

The distance between the slits in a double slit experiment is 5.00 * 10^-4 m.A beam of light with a wavelength of 488 nm is shone on the slits.What is the angular separation between the central maximum and the adjacent maximum?