Review mmar integer 18. Learning Goal: Double Slit Interference The general double-slit experiment is shown in (Figure 1) Submit Previous Answers The geometry is shown in (Figure 2) Correct Coherent light with an unknown wavelength passes through two very narrow slits with a separation d = 0.012 mm, and the interference pattern is observed on a screen a distance of L = 3.00 m from the slits. The third-order bright fringe is formed at an New situation: angle of 9.32 relative to the incident light. The wavelength is unchanged at A = 648.0 nm but the separation of the two slits is changed. The distance between the slits and the screen is still L = 3.00 m. On the screen the third-order bright fringe is formed at a distance of 0.349 m above the center of the central bright fringe. Part F - New situation: Find the angle of the 3rd bright fringe. Figure