Compute the solution of the given question
Question- A hobo has just stolen a 550 nm laser and is running away from a cop. He decides that this best chance of escaping is to blind the cop temporarily in both eyes, but he has to do both eyes in one shot, or the cop will blink.
Part 1- If the cop is 10 m behind the hobo and his eyes are 2 cm wide and 4 cm apart, how close together does the hobo has to hold his fingers in order to make the maxima bordering the central peaks to go into the cop's eyes?
Part 2- What orientation does the finger-slit need to be in order for the diffraction pattern to be in the proper direction?
I need help to explore the answer of the above question.