Concept: use the condition for first dark fringe for diffraction of light to find the width of the slit as shown below
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488 nm light passes through a single slit. The first (m = 1) diffraction minimum occurs...
What is the width of a single slit through which 520 nm green light passes to form a first diffraction minimum at an angle of 20.0∘?
A diffraction pattern forms when light passes through a single slit. The wavelength of the light is 570 nm. Determine the angle that locates the first dark fringe when the width of the slit is (a) 3.8 × 10-4 m and (b) 3.8 × 10-6 m.
7. In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of width 11.0 um. If the fourth dark fringe of the resulting diffraction pattern is at an angle of 6.31°, what is the wavelength of the light? a) 302 nm b) 413 nm c) 602 nm d) 720 nm e) 827 nm
light of wavelength 535 nm passes through a single slit of width 2.00 x 10^-5 mm. What is the angle between the first (m=1) and third (m=3) interference minima? (Answer will be in degrees)
Light from a helium-neon laser (λ = 632.8 nm) passes through a single slit. The angle to the second-order dark fringe (m = 2) of the diffraction pattern is 19.5 ∘. What is the width of the slit?
5. 670 nm light passes through a diffraction grating. At what angle does the 3rd maximum appear if the slits are 4.77 x 10-6 m apart?6. The first fringe in an interference pattern appears at 15° from the incident light. What wavelength of light is used if the light passes through a slit that is 1.2 μm wide?
1. A single slit forms a diffraction pattern, with the second minimum at an angle of 40.0° from central maximum, when monochromatic light of wavelength 630 nm is used. What is the width of the single slit? 2. Consider a two-slit experiment in which the slit separation is 3.0 × 10-5 m and the interference pattern is observed on a screen that is 2.00 m away from the slits. The wavelength of light passing through the slits is 420 nm....
in a single slit diffraction experiment, the width of the slit through which light passes is reduced. what happens to the width of the central bright fringe in the resulting diffraction pattern
Light passes through a single slit of width 12 mm. If the first dark fringe of the diffraction pattern is at an angle of 3.250, what is the wavelength of the light?
Assume light of wavelength 650 nm passes through two slits whose centers are 900㎛ apart. The first diffraction minima 4 coincides with the missing 7th interference maxima. The screen is 1 m from the slits. What are the slit widths a? a. b. What is the angle to the 2d diffraction minimum Sketch the pattern, up to and including the second diffraction minima on both sides of the central c. maximum Assume light of wavelength 650 nm passes through two...