Question
In: Physics
Polarizing sunglasses: (i) What direction are they polarized? (sketch), (ii) Why is 50% of sunlight removed?...
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Polarizing sunglasses: (i) What direction are they polarized? (sketch), (ii) Why is 50% of sunlight removed? (iii) Why is horizontal glare screened out but not vertical glare? (second sketch)
Solutions
genius_generous answered 10 months agoRelated Solutions
Light that is polarized along the vertical direction is incident on a sheet of polarizing material....
Light that is polarized along the vertical direction is incident
on a sheet of polarizing material. Only 76% of the intensity of the
light passes through the sheet and strikes a second sheet of
polarizing material. No light passes through the second sheet. What
angle does the transmission axis of the second sheet make with the
vertical? (Let the +y-axis represent the upward vertical direction.
Express your answer as a value between 0° and 180°.) It wants the
answer to...
Light that is polarized along the vertical direction is incident on a sheet of polarizing material....
Light that is polarized along the vertical direction is incident
on a sheet of polarizing material. Only 77% of the intensity of the
light passes through the sheet and strikes a second sheet of
polarizing material. No light passes through the second sheet. What
angle does the transmission axis of the second sheet make with the
vertical? (Let the +y-axis represent the upward vertical
direction. Express your answer as a value between 0° and 180°.)
Light that is polarized along the vertical direction is incident on a sheet of polarizing material....
Light that is polarized along the vertical direction is incident
on a sheet of polarizing material. Only 93% of the intensity of the
light passes through the sheet and strikes a second sheet of
polarizing material. No light passes through the second sheet. What
angle does the transmission axis of the second sheet make with the
vertical?
if you look at your calculator display with polarizing sunglasses and then tilt your head, what...
if
you look at your calculator display with polarizing sunglasses and
then tilt your head, what happens?
Using concepts of optics, explain why sometimes you can not see a rainbow with polarized sunglasses
Using concepts of optics, explain why sometimes you can not see
a rainbow with polarized sunglasses
At what angle above the horizontal is the sun if sunlight reflected from the surface of a calm lake is completely polarized?
At what angle above the horizontal is the sun if sunlight reflected from the surface of a calm lake is completely polarized? What is the plane of the electric-field vector in the reflected light? The plane of the electric-field vector in the reflected light is vertical and perpendicular to the plane of the page. The plane of the electric-field vector in the reflected light is horizontal.
1. (i) Sketch the relationship between isotherms and heat flow vectors. (ii) The magnitude of the...
1. (i) Sketch the relationship between isotherms and heat flow
vectors.
(ii) The magnitude of the heat flow vector is proportional to the
temperature gradient. Use this to show why a steady-state geotherm
must be a straight line in the absence of heat production. 7. Why
is it that P waves can convert to SV, but not SH, at a horizontal
interface? Explain.
2. The stress and strain tensors are symmetric; that is,
ij = ji and ij = ji...
(i) Explain why it is important to assign individuals to species. (ii) What is a species...
(i) Explain why it is important to assign individuals to
species. (ii) What is a species concept? (iii) Name and formally
define one species concept. (iv) Explain ONE of the weaknesses
associated with the concept named in (iii). Critically discuss the
question of what is a species? please NO hand writing. explain in
more details.
(i) Explain why it is important to assign individuals to species. (ii) What is a species...
(i) Explain why it is important to assign individuals to
species. (ii) What is a species concept? (iii) Name and formally
define one species concept. (iv) Explain ONE of the weaknesses
associated with the concept named in (iii). Critically discuss the
question of what is a species. please explain in details and
clear
(i) What is sudden speciation? Describe, using a specific
example, the process of sudden speciation. (ii) What is ecological
speciation? Describe, using a specific example, the process...
what is meant by Type I and Type II errors. Why are these important? Name one...
what is meant by Type I and Type II errors. Why are these
important? Name one thing that can be done to improve internal
validity of a study.
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