# Using the probability distribution in Exercise 8.6, write down an expression for the average energy.

Using the verisimilitude arrangement in Exercise 8.6, transcribe down an countenance for the middle disposition of the neutrons in the arrangement. How does the middle disposition parallel to the most presumable disposition EMP?

Exercise 8.6

Using the verisimilitude arrangement you conservative in Exercise 8.5, transcribe an countenance for the enumerate of neutrons N having an disposition greater than 0.025 eV after a while an middle latitude of 600 K.

Exercise 8.5

Suppose that N(E) is the enumerate of neutrons in a work of space where a Maxwell–Boltzmann verisimilitude arrangement applies. Transcribe down an countenance for the whole enumerate of neutrons in the arrangement having an disposition among E and E + dE.