Question

A Young's double slit has a slit separation of 2.50x10 raised to the -5th power m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.00 m from the double slit are separated by 2.30x10 raised to the -2nd power m. What is the wavelength of this beam? (1nm = 10 raised to the -9th power m)

Related Questions

mean: a double-slit interference experiment is set up in a laboratory using a source of blue monochr... A sheet of plastic (n = 1.56) covers one slit of a double slit (see the drawing). When the double sl... In Young's double slit experiment, the slit are separated by 0.28mm and the screen is placed 1.4m aw...