Two slits separated by 00530 mm and located 140 m from a, Ask an Expert

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Two slits separated by 0.0530 mm and located 1.40 m from a viewing screen are illuminated with monochromatic light. The third-order bright fringe is 4.80 cm from the zeroth-order bright fringe.

(a) Find the wavelength of the light.

(b) Find the separation between adjacent bright fringes.

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