Ten narrow slits are equally spaced 0.59 mm apart and illuminated with the yellow light of wavelength 601 nm. What is the separation (in mm) of these maxima on a screen 3.25 m from the slits? Round your answer to 2 decimal places

1. The light intensity vs. position graph of a double-slit experiment is shown below. The graph was made with helium–neon laser light of wavelength 630 nm shined through two very narrow slits separated by a small distance. The slits were 2.0 meters away from the probe. What is the path-length difference (from the two slits to the screen) when the probe is at position 9.0 mm, in nm? 2. The light intensity vs. position graph of a double-slit experiment is shown below. The graph was made with helium–neon laser light of wavelength 640 nm shined through two very narrow slits separated by a small distance. The slits were 2.0 meters away from the probe. What is the path-length difference (from the two slits to the screen) when the probe is at position 10 mm, in nm? 3. The light intensity vs. position graph of a double-slit experiment is shown below. The graph was made with helium–neon laser light of wavelength 640 nm shined through two very narrow slits separated by a small distance. The…

A red laser of wavelength 632.8x10-9 m is directed horizontally towards a diffraction grating. The separation between slits on the grating is 2.54x10-5 m. What angle is a 2nd order bright spot is seen at? Use the following equation to calculate the angle. mλ = d sin 0

When illuminating the observation screen directly, without any slits, you notice that the laser has a spread, meaning that the light on the screen becomes larger as you increase the distance between you and the screen. Determine the angular spread of the 710.5 nm wavelength laser beam if the circular aperture of the laser is 0.7 mm in diameter. Enter your answer in milli-rad with 2 decimal place precision