Answer Happy

Posted: **Mon May 09, 2022 5:47 pm**

: 3 A The Speed Of Light In A Medium With A Reflectance Coefficient Of 0 7 Is 2 8 108 M S A What Is The Damping Coeffici 1 (23.23 KiB) Viewed 21 times

3- a) The speed of light in a medium with a reflectance coefficient of 0.7 is 2.8.108 m/s a What is the damping coefficient of the medium? b) If y=1/2, hv=4 ev, A= 800 (1/(cm.ev)), Eg=2.3 eV, I=1 lux, lo=4 lux What is the thickness of the material? c) Find the permeability of the medium.