A 225 mW horizontally polarized laser beam passes through a
polarizing filter whose axis is 23° from vertical. What is the
power of the laser beam as it emerges from the filter?
answer units must be in mW
Polarized light passes through a polarizing filter which has an
axis of transmission oriented at θ1 = 39.4 degrees from
vertical. The intensity of the emerging light is measured to be I1
= 700 W/m2. The polarizer is then rotated so that its axis of
transmission is θ2 = 70.9 degrees from vertical, and the
emerging light is now measured to be 290 W/m . Find the intensity
of the incident polarized light and its orientation with respect to
vertical....
A polarized light wave passes through a polarizing filter which
reduced the intensity of the light to 25% of the incident
intensity. What would the intensity become if the incident light is
unpolarized?
PLEASE EXPLAIN :))
A horizontal beam of vertically polarized light of intensity
42.0 W/m2 is sent through two polarizing sheets. The polarizing
direction of the first is at 26.0° to the vertical, and that of the
second is horizontal. What is the intensity of the light
transmitted by the pair of sheets?
A horizontal beam of vertically polarized light of intensity
33.0 W/m2 is sent through two polarizing sheets. The
polarizing direction of the first is at 37.0° to the vertical, and
that of the second is horizontal. What is the intensity of the
light transmitted by the pair of sheets?
W/m2
How does a polarizing filter work? After passing through a
polarizing filter that is aligned vertically, how are the electric
and magnetic fields of the EM waves aligned? If you wished to block
the light completely, how would you align a second polarizing
filter that was placed directly behind the first?
A vertically polarized laser beam (wavelength 400 nm) passes
through a polarizer (60° from vertical) and two slits that are 0.1 mm apart. Each slit is
800 nm wide. The light hits a screen 1 m away.a. What is the frequency of the laser light?b. What fraction of light intensity is transmitted through the
polarizer?c. At what angle does the second-order maximum occur?d. One slit is blocked. What is the width of the central maximum on
the screen?
Unpolarized light with an intensity of 26.4 passes through a
polarizer whose transmission axis is vertically oriented. What is
the direction of polarized beam and intensity of the transmitted
light? If the polarizer’s transmission axis is at an angle of 69.0°
with the vertical, what is the intensity of the transmitted light
and its?
Vertically polarized light passes through two polarizers, the
first at 66° to the vertical space and the second at 85° to the
vertical. What fraction of the light gets through?
%
a laser beam passes through a diffraction grating and the
second- order bright spot is produced at an angle of 22.0 degree
from the main central axis. What is the highest order bright spot
that can be produced by this arrangement?