The intensity of a point source of light S placed at a

Last updated: 6/12/2023

The intensity of a point source of light S placed at a distance d in front of a screen A is I at the center of the screen The light intensity at the center of the screen if a completely reflecting plane mirror M is placed at a distance d behind the source as shown in figure assume no interference found to be N times Io 9 Find the value of N M d