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Physics - Differaction and InterferenceAn experimenter uses a pair of flat plates and a monochromatic light source to measure the thickness of a strand of hair, similar to what was done in Part 4 of the lab. The situation is shown below (not to scale).
If the plates are 2 inches square (exactly), and the hair is between the two plates at one edge (as shown), the experimenter measures 18 fringes within a distance of 15 mm. The light source has a wavelength of 600 nm. What is the diameter of the strand of hair? (Units required.)
Considering what you have read and learned, what inventions do you think have helped make the camera what it is today?
why didn't they just ask for the resultant vector in the first place, instead of having me think that there's some kind of z-axis involvement at hand?
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