I Review | Constants Light of wavelength 490 nm illuminates a double slit, and the interference pattern is observed on a screen. Part A At the position of the m = 4 bright fringe, how much farther is it to the more distant slit than to the nearer slit? Express your answer using three significant figures and include the appropriate units. Ar = 980 nm
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Q: I Review I Constants The figure(Figure 1) shows the interference pattern on a screen 1.0 m behind an…
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- Constants Part A Sound with frequency 1290 Hz leaves a room through a doorway with a width of 1.17 m. At what minimum angle relative to the centerline perpendicular to the doorway will someone outside the room hear no sound? Use 344 m/s for the speed of sound in air and assume that the source and listener are both far enough from the doorway for Fraunhofer diffraction to apply. You can ignore effects of reflections. Express your answer in radians. > View Available Hint(s) ? radians Submit rovide Feedback Next > 12:05 AM Type here to search 63% 4/23/2021 Lenovo Prisc Insert F10 F11 %23 3 80 T YPart A Monochromatic light falls on a slit that is 2.50x10-3 mm wide. If the angle between the first dark fringes on either side of the central maximum is 27.0 ° (dark fringe to dark fringe), what is the wavelength of the light used? Express your answer to three significant figures and include the appropriate units. = Value UnitsA screen is placed 60.0 cm from a single slit, which is illuminated with light of wavelength 690 nm. If the distance between the first and third minima in the diffraction pattern is 3.10 mm, what is the width of the slit? m Need Help? Read It Master It
- A laser is placed in front of a double slit as shown in figure 6b . The laser emits light of wavelegth 589 nm . The slits act as coherent sources of progressive waves . The waves superpose and an interference an pattern is observered on the screen 2.6 m from the slits . i. Describe the pattern of fringes observed in the screen ii. The disctance between the centres of the bright fringes is 5.1 mm . Calculate the slit seperation of the double slits . iii. What would happen to the fringe spacing if the slit seperation was halved ? Justify your answer .Please as soon as possiblePart A A single slit, which is 0.050 mm wide, is illuminated by light of 550 nm wavelength. What is the angular separation between the first two minima on either side of the central maximum? 0.47⁰ O 0.63° O 0.54° O 0.36° O 0.73°
- Part A What is the thinnest film of MgF2 (n = 1.39 ) on glass that produces a strong reflection for orange light with a wavelength of 625 nm? Express your answer with the appropriate units. d = μᾶ Value Units ?Part A Light of 610 nm wavelength illuminates a single slit of width 0.15 mm. (Figure 1) shows the intensity pattern seen on a screen behind the slit. What is the distance to the screen? Express your answer with the appropriate units. HA L= Value Units Submit Request Answer Provide Feedback Figure TA Intensity х (ст) 3 1 2Light with a wavelength of 574 nm passes through two slits and forms an interference pattern on a screen 9.00 m away. Part A If the linear distance on the screen from the central fringe to the first bright fringe above it is 5.38 cm, what is the separation of the slits? Express your answer to three significant figures. Π| ΑΣΦ d= ? μm
- Part A In a double-slit experiment, the fringe spacing on a screen 100 cm behind the slits is 4 mm. What will the fringe spacing be if the screen distance is doubled to 200 cm? O 16 mm O 2 mm O 8 mm O 4 mm Submit Request Answer Provide FeedbackContent AND Remaining Time: 2 hours, 57 minutes, 30 seconds. ✓Question Completion Status: QUESTION 1 You can observe thin-film interference by dipping a bubble wand into some bubble solution and holding the wand in the air. What is the thickness of the thinnest soap film at which you would see a black stripe if the light illuminating the film has a wavelength of 540 nm? Hint: use n = 1.33. A. 97.9 nm B. 88.3 nm c. 101.5 nm ⒸD. 120.1 nm QUESTION 2Light of wavelength 650 nm falls on a slit that is 3.40×10-3 mm wide. Part A How far the first bright diffraction fringe is from the strong central maximum if the screen is 11.5 m away. Express your answer to three significant figures and include the appropriate units. ? x = Value Units