Question
In: Physics
16a)Consider a 550 nm light falling on a single slit of width 0.75 μm. At what angle...
16a)Consider a 550 nm light falling on a single slit of width 0.75 μm. At what angle (in degrees) is the first minimum for the light?
16b) Sodium vapor light (average wavelength 610 nm) falls on a single slit of width 7.3 μm. At what angle θ, in degrees, does it produces its second minimum?
16c) A diffraction grating has 2000 lines per centimeter. At what angle, in degrees, will the first-order maximum be for 505-nm wavelength green light?
Solutions
genius_generous answered 2 years agoRelated Solutions
Light with a wavelength of 616 nm passes through a slit 7.74 μm wide and falls...
Light with a wavelength of 616 nm passes through a slit 7.74 μm
wide and falls on a screen 1.90 m away.
Q : Find the linear distance on the screen from the central
bright fringe to the first bright fringe above it.
Light of wavelength 650 nm is incident on a long, narrow slit. Find the angle of...
Light of wavelength 650 nm is incident on a long, narrow slit.
Find the angle of the first diffraction minimum for each of the
following widths of the slit
(a) 1 mm
............rad
(b) 0.1 mm
...........rad
(c) 0.01 mm
..........rad
Red light of wavelength 675 nm is incident on a slit of width 4.56 × 10−6...
Red light of wavelength 675 nm is incident on a slit of width
4.56 × 10−6 m. An observing screen is placed 1.50 m from the
slit.
9a) Find the distance between the third order dark fringe and
the central bright fringe (in meters).
9b) If you replaced the single slit with two slits centered on
the former position of the single slit, what would the separation
between the two slits need to be in order for the second order...
Width of Peak (cm): 1.6 Width of Slit for Single Peak: 2.3 The width of the...
Width of Peak (cm): 1.6 Width of Slit for Single Peak: 2.3
The width of the center peak (w) can be calculated using the
equation w = 2λL/ a
where a is the width of the slit. Use this equation to determine
the width of the slit that caused the diffraction pattern. Show
your work.
I am confused as to what I am finding since I do not have L. I
have going backwards λL = 1.84. If someone could...
Light from a He-Ne laser (wavelength 633nm) passes through a single slit of width 25μm. At...
Light from a He-Ne laser (wavelength 633nm) passes through a
single slit of width 25μm. At the screen a distance away, the
intensity at the center of the central maxima is 8.25 W/m^2.
a. Draw a clear diagram showing the slit and the intensity
pattern seen on the screen. Label key quantities and key
features.
b. Find the maximum number of totally dark fringes (minima) seen
on the screen.
c. At what angle does the dark fringe (minima) that is...
light passes through a single slit of width 8.77 x 10^-6 m. The second (m =...
light passes through a single slit of width 8.77 x 10^-6 m. The
second (m = 2) light diffraction minimum occurs at an angle of
5.62°. What is the wavelength of the light, in nanometers?
1.Consider a 465 nm wavelength blue light falling on a pair of slits separated by 0.055...
1.Consider a 465 nm wavelength blue light falling on a pair of
slits separated by 0.055 mm.
A) At what angle (in degrees) is the first-order maximum for the
blue light? \
2.Suppose you have a lens system that is to be used primarily
for 690 nm red light.
B)What is the second thinnest coating of magnesium fluorite,
which has an index of refraction of n = 1.38, that would
be non-reflective for this wavelength? Assume the index of
refraction...
A single-slit diffraction pattern is formed on a distant screen. If the width of the single...
A single-slit diffraction pattern is formed on a distant screen.
If the width of the single slit through which light passes is
reduced, what happens to the width of the central bright fringe?
Assume the angles involved remain small.
The
central bright fringe becomes
wider.
The
central bright fringe remains the same
size.
The
effect cannot be determined unless the distance between the slit
and the screen is
known.
The
central bright fringe becomes narrower.
A diffraction grating consists of 20 slit-shaped openings of 2.0 μm width on one gap distance...
A diffraction grating consists of 20 slit-shaped openings of 2.0 μm width on one gap distance of 10 µm.
The grating is illuminated by incident perpendicular to the grating flat waves monochromatic light.
The combined interference diffraction pattern becomes observed on a screen 150 cm behind the grille.
The distance between the fourth order interference main maxima is 74.2 cm.
At what distance of the central maximum is the first bending minimum?
If at the same time flat waves with...
A diffraction grating consists of 20 slit-shaped openings of 2.0 μm width on one gap distance...
A diffraction grating consists of 20 slit-shaped openings of 2.0 μm width on one gap distance of 10 µm.
The grating is illuminated by incident perpendicular to the grating flat waves monochromatic light.
The combined interference diffraction pattern becomes observed on a screen 150 cm behind the grille.
The distance between the fourth order interference main maxima is 74.2 cm.
1. At what distance of the central maximum is the first bending minimum?
2. If at the same time flat...
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