Light with a wavelength of 576 nm passes through two slits and forms an interference pattern on a screen 8.85 m away. If the linear distance on the screen from the central fringe to the second bright fringe above it is 5.36 cm, what is the separation of  the slits? sketch is needed

A blue light of 450 nm passes through a single slit and the first dark bands on either side of the center are separated by 53.0°. What is the width of the slit?

A flat screen is located 0.67 m away from a single slit. Light with a wavelength of 510 nm (in vacuum) shines through the slit and produces a diffraction pattern. The width of the central bright fringe on the screen is 0.051 m. What is the width of the slit? Number i Units

Shown in the figure below is single slit experiment. Monochromatic light of wavelength A, = 6.7e-07 meters comes in from the left and passes through the slit. The result is a pattern of bright and dark bands visible on a screen at a distance D = 3.58 meters away from the slit. The distance between the central maximum and the first dark fringe is y, = 0.0442 meters. Single Screen Slit dark dark D Determine the width of the slit. a = meters If the light is changed to a different color Ànew 4.75e-07 meters, the diffraction pattern changes. What is the new location of the first dark band? ynew = meters WARNING: The drawing is not to scale.

Light with wavelength i passes through a narrow slit of width w and is seen on a screen which is located at a distance D in front of the slit. The first minimum of the diffraction pattern is at distance d from the middle of the central maximum. Calculate the wavelength of light if D=3.1 m, d=1 mm and w = VAD. Give your answer in nanometers. Answer: nm Next page

"L" = 6.0 m "d" = 0.05 mm "lambda" = 673 nm Light of wavelength "lambda" passes through a double slit of width "d" and an interference pattern is produced on a screen, a distance "L" away from the slits. What is the distance between the 1st and 6th dark spot on the screen?

Light of wavelength 677 nm passes through a slit 6.30 × 10-6 m wide and falls on a screen that is 2.23 m away. What is the distance on the screen from the center of the central bright fringe to the third dark fringe on either side? Number Units

Using a 697 nm wavelength laser, you form the diffraction pattern of a 1.11 mm wide slit on a screen. You measure on the screen that the 11th dark fringe is 8.33 cm away from the center of the central maximum. How far is the screen located from the slit?