Question

A laser beam ( - 632.6 nm) is incident on two slits 0.200 mm apart. How far apart are the bright interference fringes on a screen 5 m away from the double slits? cm 2. (-/10 Points) DETAILS SERCP7 24.P.002. MY NOTES PRACTICE ANOTHER In a Young's double-slit experiment, a set of parallel sits with a separation of 0.050 mm is illuminated by light having a wavelength of 593 nm and the interference pattern observed on a screen 3.50 m from the slits. (a) What is the difference in path lengths from the two slits to the location of an order bright fringe on the screen? Aum (b) What is the difference in path lengths from the two sits to the location of the nith dark fringe on the screen, away from the center of the pattern? Aum 3. [-/10 Points DETAILS SERCP7 24.P.003. MY NOTES PRACTICE ANOTHER A pair of narrow, parallel slits separated by 0.250 mm is illuminated by the green component from a mercury vapor lamp - 546.1 nm). The interference pattern is observed on a screen 1.22 m from the plane of the parallel slits. (a) Calculate the distance from the central maximum to the first bright region on either side of the central maximum. (b) Calculate the distance between the first and second dark bands in the interference pattern

Answer 1