Question:
In Young s experiment two coherent sources are placed 0 90
Last updated: 6/27/2023
In Young s experiment two coherent sources are placed 0 90 mm apart and fringe are observed one metre away If it produces second dark fringe at a distance of 1 mm from central fringe the wavelength of monochromatic light used would be 1991 1992 a 60 104cm c 10 x 10 5 cm b 10 x 10 cm d 6 x 10 5 cm