(4%) Problem 18: A light with wavelength 1 = 460 nm falls on a pair of closely separated slits. The first dark fringe of the interference pattern is at an angle 0 = 6.75 degrees from the central maximum. Dave, Ananya - ananya.dave@icloud.com Otheexpertta.com @theexpertta.com - tracking id: 5188-2B-92-4C-BCA7-35203. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. *50% Part (a) Express the separation between the slits in terms of 0 and 1. d = l Grade Summary Deductions 19% Potential 81% cos(a) cos() cos(0) 7 8 9 HOME Submissions sin(a) sin() sin(0) 4 5 6 Attempts remaining: 2 (5% per attempt) a B 2 3 detailed view 0 d 5% g + END N 5% h m VO BACKSPACE DEL CLEAR 5% Submit Hint Feedback I give up! Hints: 1% deduction per hint. Hints remaining: 2 Feedback: 2 for a 4% deduction This would be the correct answer for the first bright fringe, not the first dark one * 50% Part (b) Solve for the numerical value of d in mm. d = 1.96 * 10-6 Feedback: is available. d = 1.96E-6 * Attempts Remain