best lectures on youtube in terms of structuring and informativeness.
@johnbarba8517 жыл бұрын
Cannot thank you enough for your work !!! Truly a Brilliant, well-organized, and clever teacher !!!! Keep it up--we all appreciate your dedication !
@amalghazi19042 жыл бұрын
Seriously, one of the best lectures on KZbin. Thank you for your special edforts👏👏👏
@josephajigboteso853 Жыл бұрын
Thank you sir for all your great labour in teaching it's been really helpful.
@sunjidaakhter20906 жыл бұрын
u r truly an amazing teacher...."amazing" it's a simple word to describe u ... actually u r more than this ..right now i can't find any words to describe ur talent...(thank u sir)
@charmanteb20122 жыл бұрын
Wow thank you!
@ThaoNguyen-iv1xq7 жыл бұрын
You're amazing
@facepest9 жыл бұрын
is snell's law exactly the same when used in ultrasonics?
@meenusvlogs91166 жыл бұрын
In ionosphere refraction in space wave propagation...as we move higher in the ionosphere the electron density got increased...then consequently the refractive index got decreased...this means refractive index is inversely proportional to the density of the medium??