Interference experiments a) What kind of interference is involved in the experiment with the wedged plate?: division of wavefront, or division of amplitude? b) The observed radius of a 6th Newton's ring (dark) when there is water between the lens and flat plate is observed to be 4.1 mm. If the water is replaced with liquid carbon disulfide with a refractive index 1.63, what should be the diameter of this ring? c) A strand of human hair (100 micron diameter) is placed at one end of two parallel microscope slides 15 cm long. The other end is pressed together, forming a wedge. If illuminated with a red diode laser of wavelength 660 nm, what will be the separation of the observed parallel fringes? d) The air-gap in the above wedge-plate experiment is replaced with water (n=1.33). What should be the expected separation of the parallel fringes?
Interference experiments a) What kind of interference is involved in the experiment with the wedged plate?: division of wavefront, or division of amplitude? b) The observed radius of a 6th Newton's ring (dark) when there is water between the lens and flat plate is observed to be 4.1 mm. If the water is replaced with liquid carbon disulfide with a refractive index 1.63, what should be the diameter of this ring? c) A strand of human hair (100 micron diameter) is placed at one end of two parallel microscope slides 15 cm long. The other end is pressed together, forming a wedge. If illuminated with a red diode laser of wavelength 660 nm, what will be the separation of the observed parallel fringes? d) The air-gap in the above wedge-plate experiment is replaced with water (n=1.33). What should be the expected separation of the parallel fringes?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter24: Wave Optics
Section: Chapter Questions
Problem 2P: In a Youngs double-slit experiment, a set of parallel slits with a separation of 0.100 mm is...
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![Interference experiments
a) What kind of interference is involved in the experiment with the wedged plate?: division
of wavefront, or division of amplitude?
b) The observed radius of a 6th Newton's ring (dark) when there is water between the lens
and flat plate is observed to be 4.1 mm. If the water is replaced with liquid carbon
disulfide with a refractive index 1.63, what should be the diameter of this ring?
c) A strand of human hair (100 micron diameter) is placed at one end of two parallel
microscope slides 15 cm long. The other end is pressed together, forming a wedge. If
illuminated with a red diode laser of wavelength 660 nm, what will be the separation of
the observed parallel fringes?
d) The air-gap in the above wedge-plate experiment is replaced with water (n=1.33). What
should be the expected separation of the parallel fringes?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f01700e-361a-4b3d-a926-d03a667263ca%2Fba597c8d-c6b5-4a23-b194-367a151c7b06%2Fazsgzp7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Interference experiments
a) What kind of interference is involved in the experiment with the wedged plate?: division
of wavefront, or division of amplitude?
b) The observed radius of a 6th Newton's ring (dark) when there is water between the lens
and flat plate is observed to be 4.1 mm. If the water is replaced with liquid carbon
disulfide with a refractive index 1.63, what should be the diameter of this ring?
c) A strand of human hair (100 micron diameter) is placed at one end of two parallel
microscope slides 15 cm long. The other end is pressed together, forming a wedge. If
illuminated with a red diode laser of wavelength 660 nm, what will be the separation of
the observed parallel fringes?
d) The air-gap in the above wedge-plate experiment is replaced with water (n=1.33). What
should be the expected separation of the parallel fringes?
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