14 In the single-slit diffraction experiment of Fig. 36-4, let the wave- length of the light be 500 nm, the slit width be 6.00 µm, and the view- ing screen be at distance D = 3.00 m. Let a y axis extend upward along the viewing screen, with its origin at the center of the diffraction pattern. Also let Ip represent the intensity of the diffracted light at point P at y 15.0 cm. (a) What is the ratio of Ip to the intensity Im at the center of the pattern? (b) Determine where point P is in the dif- fraction pattern by giving the maximum and minimum between which it lies, or the two minima between which it lies.
14 In the single-slit diffraction experiment of Fig. 36-4, let the wave- length of the light be 500 nm, the slit width be 6.00 µm, and the view- ing screen be at distance D = 3.00 m. Let a y axis extend upward along the viewing screen, with its origin at the center of the diffraction pattern. Also let Ip represent the intensity of the diffracted light at point P at y 15.0 cm. (a) What is the ratio of Ip to the intensity Im at the center of the pattern? (b) Determine where point P is in the dif- fraction pattern by giving the maximum and minimum between which it lies, or the two minima between which it lies.
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![14 In the single-slit diffraction experiment of Fig. 36-4, let the wave-
length of the light be 500 nm, the slit width be 6.00 μm, and the view-
ing screen be at distance D = 3.00 m. Let a y axis extend upward
along the viewing screen, with its origin at the center of the diffraction
pattern. Also let Ip represent the intensity of the diffracted light at
point P at y = 15.0 cm. (a) What is the ratio of Ip to the intensity Im at
the center of the pattern? (b) Determine where point P is in the dif-
fraction pattern by giving the maximum and minimum between
which it lies, or the two minima between which it lies.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F827c1aef-2518-4e31-b017-9f3e8476ed5b%2F16bff0d1-0298-4dbe-bdba-70ae81c767cf%2Fyj0yaiq_processed.png&w=3840&q=75)
Transcribed Image Text:14 In the single-slit diffraction experiment of Fig. 36-4, let the wave-
length of the light be 500 nm, the slit width be 6.00 μm, and the view-
ing screen be at distance D = 3.00 m. Let a y axis extend upward
along the viewing screen, with its origin at the center of the diffraction
pattern. Also let Ip represent the intensity of the diffracted light at
point P at y = 15.0 cm. (a) What is the ratio of Ip to the intensity Im at
the center of the pattern? (b) Determine where point P is in the dif-
fraction pattern by giving the maximum and minimum between
which it lies, or the two minima between which it lies.
![Incident
wave
a/2
a/2
This pair of rays cancel
each other at P₁. So
do all such pairings.
B
D
Totally destructive
interference
r1
0
Central axis
Viewing
screen
с
P₁
Po
Figure 36-4 Waves from the top points of two
zones of width a/2 undergo fully destructive
interference at point P₁ on viewing screen C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F827c1aef-2518-4e31-b017-9f3e8476ed5b%2F16bff0d1-0298-4dbe-bdba-70ae81c767cf%2F2x6ilpo_processed.png&w=3840&q=75)
Transcribed Image Text:Incident
wave
a/2
a/2
This pair of rays cancel
each other at P₁. So
do all such pairings.
B
D
Totally destructive
interference
r1
0
Central axis
Viewing
screen
с
P₁
Po
Figure 36-4 Waves from the top points of two
zones of width a/2 undergo fully destructive
interference at point P₁ on viewing screen C.
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