profile-img
Vikash Raj Shrivastava posted an Question
April 22, 2021 • 18:46 pm 30 points
  • CSIR NET
  • Physical Sciences

The dispersion relation of phonons in solid is given by o(k) = o(3- cos ka- cos ka -cos ka the velocity of the phonons at large wavelength is 25. (a) (b) oa v3

The dispersion relation of phonons in solid is given by o(k) = o(3- cos ka- cos ka -cos ka The velocity of the phonons at large wavelength is 25. (A) (B) oa V3 (C) v30,a (D)

2 Answer(s) Answer Now
  • 0 Likes
  • 3 Comments
  • 0 Shares
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers