the slit are 7) In a separated by doubce - slit experi ment distana of 5.0 um . The slits a of 500 nm wave length are ill uminated by light 80 cm The S creen is away from the slit. W hat ts tle distance be twe en the central maximum and the first order maxi m um on the screen?

a) What would be the angular position of the third dark fringe from the central maximum, if a 600nm light is incident on a double slit with a slit separation of 2µm? b) If the previous problems double slit also had a slit width of 0.5µm, would would the intensity fraction be at an angular position of 40 degrees?

Plz solve correctly

a lo) light is incident per pendicularly tilm suspend ed in light rs tilm that produces fully constructive in terferen ce of refe cted on thin air. The wavelength of 500nm. The shortest thick ness of the light is 0. 1 What is the pum. in dix of re fra ction of the thin film ?

the slit are 7) In a slit experi ment doube - separated by distance of 5.0 um. The slits a of wave length 500 nm. are ill uminated by light 80 cm The Screen is away from the slit. W hat ts tle distance be twe en the central maximum and the first order maximum on the screen!