2. When light with a wavelength of 675 nm is shined through two closely spaced slits and projected onto a screen that is 0.8 m away, the first minimum on the left of the center is 5.4 cm from the fir...
A diffraction experiment involving two thin parallel slits yields the pattern of closely spaced bright and dark fringes shown in the following figure. Only the central portion of the pattern is shown in the figure. The bright spots are equally spaced at d = 1.57 mm center to center (except for the missing spots) on a screen 2.15 m from the slits. The light source was a He-Ne laser producing a wavelength of 632.8 nm. (a) How far apart are...
Monochromatic light (λ 470 nm) passes through two slits and onto a screen 3.0 m away. (a) If two nearby bright fringes are separated by 16 mm, what is the slit spacing? (b) If the slit spacing is reduced by a factor of two, what is the new distance between bright fringes?
Monochromatic light (? = 440 nm) passes through two slits and onto a screen 3.0 m away. (a) If two nearby bright fringes are separated by 10 mm, what is the slit spacing? (b) If the slit spacing is reduced by a factor of four, what is the new distance between bright fringes? m
Problem: 492 nm wavelength light passes through two narrow slits spaced 0.500 mm apart and creates an interference pattern on a screen 1.22 m away. a. What distance is the m = 4 bright fringe from the center of the screen? Submit this answer below. b. Plot the intensity of the light as a function of distance to the center of the screen. On your figure, label the bright fringes shown and identify the distance calculated in (a). Note: Draw...
Problem: 509 nm wavelength light passes through two narrow slits spaced 0.500 mm apart and creates an interference pattern on a screen 2.32 m away. a. What distance is the m = 4 bright fringe from the center of the screen? Submit this answer below. b. Plot the intensity of the light as a function of distance to the center of the screen. On your figure, label the bright fringes shown and identify the distance calculated in (a). Note: Draw...
Light of wavelength 450 nm in air shines on two slits 5.50×10−2 mm apart. The slits are immersed in water (n = 1.33), as is a viewing screen 60.0 cm away. How far apart are the fringes on the screen?
Light of wavelength 425.1 nm falls on two slits spaced 0.31 mm apart. What is the required distance from the slits to the screen if the spacing between the first and second dark fringes is to be 3.0 mm?
Light with a wavelength of 520 nm passes through 0.25 mm slits that are 1.0 mm apart. An interference pattern is seen on a screen that is 2.5 m away. How far from the center is the first dark fringe due to the slit width? How far from the center are the bright fringes that fall within this distance?
Light of wavelength 519 nm passes through two slits. In the interference pattern on a screen 4.6 m away, adjacent bright fringes are separated by 5.2 mm in the general vicinity of the center of the pattern. What is the separation of the two slits? Draw the slits • Draw the screen a distance L from the slits • Draw the paths from each slit • Mark the bright locations on the screen. Start with the double slit bright fringe...
Light of wavelength 519 nm passes through two slits. In the interference pattern on a screen 4.6 m away, adjacent bright fringes are separated by 5.2 mm in the general vicinity of the center of the pattern. What is the separation of the two slits? Draw the slits • Draw the screen a distance L from the slits • Draw the paths from each slit • Mark the bright locations on the screen. Start with the double slit bright fringe...