Week4QuizAnswersV3

A so that phonon absorption does not occur b so that

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: o one over the square root of the density. c) The sound velocity is proportional to the density. d) The sound velocity is proportional to one over the density.. e) The sound velocity is independent of the density. 2) If the change in momentum from the initial state for which the magnitude of crystal momentum is p = k to the scattered state with p′ = k ′ is β , what type...
View Full Document

This document was uploaded on 01/15/2014.

Ask a homework question - tutors are online