A double slit separation is 3 mm and is illuminated by a whitelight. A screen is placed 3.0 m away to observe the interferencepattern. a) What is the angular separation of the 2nd order red(λ=700 nm) and 3rd order violet (λ=400 nm) bright fringe? b) Howhigh is the 4th order fringe for the yellow color (λ=589 nm) on thescreen? c) Is it possible to adjust the slit separation so that forthe 1st order red coincides with 2nd order violet brightfringe?
