If possible please clear the concept of normal and oblique incidence of different materials like plane, circular etc..

Thank you sir

Very informative video with useful facts! 👏

sir, music remove from next time

Good explanation sir

Good explanation

P != |U²| |U²| != |U|² P = |U|² At least for complex u(t). For the more practical case of real u(t) this is relaxed. Otherwise nice done.

Good teaching sir