Recent content by Ags Ivana

  1. Ags Ivana

    Periodic table - certain no. of atoms in the 1st 4 rows

    Homework Statement Explain why the first four rows of periodic table have 2, 8, 8 and 18 atoms respectively Homework Equations I have a feeling this has something to do with the central field approximation OR the s, p, d, f orbitals and how many electrons can go in each OR something else The...
  2. Ags Ivana

    Semiconductor - how to find k and energy of electron, hole

    Homework Statement This is what the question looks like and I don't even have an idea where to begin since we didn't really cover this during lectures. Homework Equations This is all I have from my notes: also I found that Eg=Ec-Ev Any help appreciated Thanks