3 0 8 mm 5 The interference pattern shifts downward by 4mm

Last updated: 5/31/2023

3 0 8 mm 5 The interference pattern shifts downward by 4mm when a polystyrene sheet of refractive index 1 8 is place in front of the lower slit If wavelength used is 683 nm separation between slits is 2 mm and separation between slits and screen is 10 cm then thickness of sheet 1 0 1 mm 3 0 3 mm 2 0 2 mm he 4 0 4 mm