4 In Young s double slit experiment the wavelength of red

Last updated: 6/8/2023

4 In Young s double slit experiment the wavelength of red light is 7800 and that of blue light is 5200 A The value of n for which nth bright band due to red light coincides with n 1 bright band due to blue light is a 1 c 3 6 2 d 4