a = 3 mm A: b00nm Find the angie for the S th dork for of size a singie Slit using 600 wave lenght

a soap 3) Light on in cident perpendicularly is The film (with n=1.5) suspendened in thick ness is tle that undergoes fully air. What film is 0.2 um. visible light of the Soap Shortest wauele nght of constructive inferferenee upon retle ction the thin film?. Recall that on the wave lengths of the visibe spectum range trom 400nm to 700nm

What is the distance between the slits of a grating that produces a first-order maximum for the second Balmer line at an angle of 15o ?

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?

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!