Question

Unit 1
4 Derive an expression relating radius of the atom to the mass, charge
orbit number of the electron.
Calculate the radius of the third orbit in hydrogen atom using Bohr's
theory.
6.
Derive an expression useful in calculating the energy of an electron
n th orbit of hydrogen atom.
7. What are the energy values of the electron in the third and fourth
hydrogen atom?​

Answer 1

Answer:

Let e, m and v be respectively the charge, mass and velocity of the electron and r the radius of the orbit. The positive charge on the nucleus is Ze, where Z is the atomic number (in case of hydrogen atom Z = 1). As the ...