In a YDSE both slits produce equal intensities on the screen. A 100 % transparent thin film is placed in frontof one of the slits. Now the intensity of the geometrical centre of system on the screen becomes 75 % of theprevious intensity. The wavelength of the light is 6000Å and glass = 1.5. The thickness of the film cannot be:

Ayush

8 Years agoGrade 11