#15answer parts b and c please

(7%) Problem 15: Light of wavelength A = 510 nm is incident upon two thin slits that are separated by a distance d = 35 um. The light hits a screen L = 1.8 m from the screen. It is observed that at a point y - 5.5 mm from the central maximum the intensity of the light is / = 65 W/m Forbes, David david forbesrodoane.edu (@theexpertta.com tracking id 9869-72 89-45-ABZA-40037.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 33% Part (a) Write an equation for the phase shift between the light from the two slits at the observation point in terms of the given variables. Grade = 95% Correct Answer Student Final Submission Feedback Not available until end date P =2ny d/ L Please pay careful attention to order of operations when using division in your expression. For example 1/2 a is equivalent to 0.5 a. If you want the variable a to be in the denominator you will need to use parentheses. In this case you would need 1/( 2 a ). Grade Summary Deduction for Final Submission Deductions for Incorrect Submissions, Hints and Feedback [?) 0% Student Grade = 100 -5-0-95% Submission History All Dale times are displayed in Central Standard Time Red submission date times indicate life work Date Time Answer Hints Feedback Dec 05, 2023 8:05 PM Note: Feedback not accessed. A 33% Part (b) For the given data, what is the phase shift, in radians, between the light from the two slits at the observation point? 339% Part (C) What is the intensity of the light at the two slits (do) in watts per square meter