Show that ˜e t (r, t) = ˜e0t e−κzei (kx−ωt), (9.201) where κ ≡ ω c $ (n1 sin θi )2 − n22 and k ≡ ωn1 c sin θi . (9.202) this is a wave propagating in the x direction (parallel to the and attenuated in the z direction.

answer   download the app called socratic on your phoner:

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1