What is the distance on the screen between the first order bright fringe for each wavelength?

Problem 1 Part A Coherent light that contains two wavelengths, 660 nm and 470 nm , passes through two narrow slits with a separation of 0.260 mm and an interference pattern is observed on a screen which is a distance 4.20 m from the slits. What is the distance on the screen between the first-order bright fringe for each wavelength? IVO AEd 6 0 0 E ? m Submit Previous Answers Request