A monoenergetic beam of electrons in incident on a single slit of width 1.05 nm. A diffraction pattern is formed on a screen 22 cm from the slit. If the width of the central maximum of the diffraction pattern is 4.08 cm, what is the energy of the incident electrons? \\:| SubmitAnswer Unable to interpret units. Computer reads units as "evs". {I} Tries 2,\";9 Previous Tries Assume that light of wavelength 532 nm strikes the top of two plates of glass nearly perpendicularly. The glass plates are in contact at one edge and separated by a thin sheet of paper at the other edge forming a narrow wedge of air between the two plates. The paper has a thickness of 3.84370X10'5 m. Determine the number of bright fringes that occur from the piece where the plates touch to the edge of the sheet of paper. :I SubmitAnswer Tries OIQQ Course Contents >> W2023 Assignments > Assignment 6 > Question 2 Timer Notes Evaluate You Feedback Print A thin film of soap with n = 1.40 hanging in the air reflects dominantly red light with A = 653 nm. What is the minimum thickness of the film? 1.166x102 nm You are correct. Your receipt no. is 153-3000 @ Previous Tries Now this film is on a sheet of glass, with n = 1.53. What is the wavelength of the light in air that will now be predominantly reflected? 356.79 nm What changed compared to previous problem? What is the requirement for a maximum for the pathlength difference now? Submit Answer Incorrect. Tries 10/99 Previous Tries