AP EAMCET Engineering 20 Apr 2019 Shift 2 Paper

Section: Physics

Question : 103 of 160

Marks: +1, -0

The angular deviation of 5th order dark fringe is 12° in a single slit experiment. If the width of the slit is 9 pm then the wavelength of the incident light is

4862 A
5892 A
6022 A
3768 A

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