Physics, 15.11.2019 05:31 andybiersack154
Ascientist notices that an oil slick floating on water when viewed from above has many different rainbow colors reflecting off the surface. she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.33.
part a: the index of refraction of the oil is 1.20. what is the minimum thickness of the oil slick at that spot? t= 313nm
part b: suppose the oil had an index of refraction of 1.50. what would the minimum thickness be now? t=125nm
i only need with part c. i put this in incase you need the information.
part c: now assume that the oil had a thickness of 200 nm and an index of refraction of 1.5. a diver swimming underneath the oil slick is looking at the same spot as the scientist with the spectromenter. what is the longest wavelength of the light in water that is transmitted most easily to the diver?
Answers: 2
Physics, 22.06.2019 05:30, alexportillo859
Blank liquids and gases exert a buoyant force on objects placed in them
Answers: 3
Physics, 22.06.2019 16:30, CadenSkinner2003
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
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