Question

In Young's double slit experiment, the position of the bright and dark fringes depends on the distance between the slits, the distance from the slits to the screen and the wavelength of the light. a. How far do the slits need to be from the screen for the first dark fringe to be at y = 1.6 cm if the slits are 0.025 mm apart and the wavelength is 540 nm? b. Using the same slits and the distance found in part a., where would the 4th bright fringe be for a 680 nm light source?

Answer 1

@ PoSirion 0 181 da91K 워 망, Xp & d D=巨.yejm | 0.161 m