Regulating Neutrons Energies

Regulation OF Gene Expression 1.Regulation OF Gene Expression in Eukaryotes 2. Regulation OF Gene Expression in Prokaryotes A. Lactose(Lac Operon)

In an atomic reactor fast moving neutrons are slowed down to thermal energies by colliding them with

The average thermal energy of neutrons each of mass m at temperature T kelvin is (3/2)kT. Then the de-Broglie wavelength of neutrons corresponding to this energy is

Calculate the minimum energy needed to separate a neutron form a nucleus with Z protons and N neutrons in terms of the masses M_(Z,N),M_(Z,N-1) and the mass of the neutron.

Gene Regulation|Gene Regulation In Prokaryotes|Lac Operon

Consider an elastic collision between a neutron and a light nuclei like Beryllium and colculate neuton's energy transferred to Beryllium,