Recent content by Mike89

  1. M

    What Are the Forbidden Regions in Finite Square Wells?

    Ok so I finished the 2nd year of my physics degree in july and have been looking at some of my notes so I don't forget everything before I start again but it struck me that I still don't understand square wells for quantum particles all too well. I understand how for ψ(x) behaves inside and...
  2. M

    Determining the individual magnitudes of two stars

    Firstly please if you reply don't post the solution, rather the method you would use to get it as I'm trying to learn how to answer this kind of question for an exam. the problem (quoting my question paper): the stars S1 and S2 are seen along the same line of sight from Earth. Srat S1 is...
  3. M

    Relating Optical Depth and Extinction (τ(λ) and A(λ))

    Hey guys sorry my first post is a help request and not an introduction or anything but I'd really appreciate a helping hand here Homework Statement Show that the extinction A(λ) and optical depth τ(λ) are related by the linear relationship A(λ)=1.086*τ(λ) Homework Equations...
Back
Top