Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? rad (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I 0.9938 X Imax Can you use the small-angle approximation in this problem? Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? rad Imax You appear to have correctly calculated this result using your incorrect value of the phase difference from part (a). (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I = 0.0443 X

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Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits.
(a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe?
9
rad
(b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe?
I
= 0.9938 X
Imax
Can you use the small-angle approximation in this problem?
Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits.
(a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe?
9 rad
(b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe?
I
= 0.0443 X
Imax
You appear to have correctly calculated this result using your incorrect value of the phase difference from part (a).
Transcribed Image Text:Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? 9 rad (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I = 0.9938 X Imax Can you use the small-angle approximation in this problem? Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? 9 rad (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I = 0.0443 X Imax You appear to have correctly calculated this result using your incorrect value of the phase difference from part (a).
Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits.
(a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe?
9 rad
Imax
You appear to have correctly calculated this result using your incorrect value of the phase difference from part (a).
(b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe?
I
= 0.04443 X
Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits.
(a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe?
9
rad
(b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe?
I
=
1 X
Imax
Can you use the small-angle approximation in this problem?
Transcribed Image Text:Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? 9 rad Imax You appear to have correctly calculated this result using your incorrect value of the phase difference from part (a). (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I = 0.04443 X Two narrow, parallel slits separated by 0.850 mm are illuminated by 570-nm light, and the viewing screen is 2.60 m away from the slits. (a) What is the phase difference between the two interfering waves on a screen at a point 2.50 mm from the central bright fringe? 9 rad (b) What is the ratio of the intensity at this point to the intensity at the center of a bright fringe? I = 1 X Imax Can you use the small-angle approximation in this problem?
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