Group Velocity & Phase velocity CSIR UGC NET Physical Science June 2019 Solution | Physics Plus

The question goes like this:

The wave number k and angular frequency Omega of a wave are related by the dispersion relation.  where alpha and beta positive constant the wavenumber for which the Phase velocity equal to group velocity is….

Solution is below

The Slide PDF can be found here :

Group Velocity & Phase velocity CSIR UGC NET Physical Science June 2019 Solution | Physics Plus from bkacademy

🔥🔥FREE Mock Test:👉https://bkacademy.in/physicsplus/

🔆PDF link:👉https://physicsplus.science.blog/

🔆Our Socials

👉https://indiaphysics.quora.com/

👉https://www.facebook.com/IndiaPhysics/

👉https://www.instagram.com/indiaphysics/

👉https://twitter.com/india_physics

🔆Our Groups

👉https://www.facebook.com/groups/indiaphysics/

👉https://t.me/IndiaPhysics