Recent content by titan81

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    Estimating Nucleons in a 85 kg person.

    Homework Statement Estimate the number of nucleons found in the body of a 85 kg person. Homework Equations The Attempt at a Solution This all of the information they give for this problem so I am not sure what equations or what other numbers to use.
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    Diffraction due to a narrorw slit

    Homework Statement Light of wavelength 490 nm is incident on a narrow slit. The diffraction pattern is viewed on a screen 3.6 m from the slit. The distance on the screen between the central maximum and the third minimum is 2 cm. What is the width of the slit? Homework Equations The...
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    Nonreflecting coating on a lens

    I'm not sure. Thats my problem. I'm completely lost on this topic.
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    Nonreflecting coating on a lens

    Homework Statement A transparent film (n = 1.6) is deposited on a glass lens (n = 1.76) to form a nonreflective coating. What is the minimum thickness that would minimize reflection of light with wavelength 500 nm in air? Homework Equations wavelengthXfrequency=c/n (Not sure if that's...