Question

Suppose a double-slit interference pattern has its third minimum at an angle of 0.279° with slits that are separated by 287 μm.

Class Management | Help HW 9 Begin Date: 7/27/2020 12:01:00 AM -- Due Date: 7/30/2020 11:59:00 PM End Date: 8/8/2020 11:59:00 PM (11%) Problem 5: Suppose a double-slit interference pattern has its third minimum at an angle of 0.279° with slits that are separated by 287 um. Randomized Variables A= 0.2790 d=287 um * Calculate the wavelength of the light in nm. 1= Grade Summary Deductions 4% Potential 96% cos л ( 7 8 9 HOME E 4 5 6 sino tan) cotan asino acos atan acotan sinh cosh tanho cotanh O Degrees O Radians 1 2 3 Submissions Attempts remaining: 6 2% per attempt) detailed view 2% 2 2% - 0 END VO BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 1% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback.

Answer 1

River, Slit so Separation d = 287 um = 287 xvö fm onder number m= 3 Angle of Good minima Oa 279° For minima az wo ravelength C (on++)2 = d sino (3+) a = 287 x 10 * sin 299 = 399.29 4109, m a = 399.29 sim . The wavelength of light a=399.29 nm cscanned with CamScanner