Sound: Diffraction and Interference | Physics in Motion

[@hiworld7416]

my man really called cornelius

[@peaceboogie]

"To understand the universe, one must think in terms of energy, frequency, and vibration." Nikola Tesla

[@lucasleichter8738]

Bruh why youtubers better at teaching then my teachers

[@inasakusina4345]

Well explained! I just need something like this in my class. Thank you so much.

[@pratibhajodhaJodha]

Thank you so much ma'am every concept is crystal clear

[@ifeanyichukwuidoko6599]

Nice illustrations. Thank you.

[@rangiroa100]

Hi GPB Education. I have two identical speakers connected to a computer playing the same song. I did placed the two speakers opposite from each other and 90 degree from each other but I did not get destructive interference. How do I position the two speakers so that I will get 100% destructive interference (no sound or almost no sound) ?

[@Aman_6_9]

Super explanation I love 😍 it

[@ariskhan2903]

excellent video

[@rangiroa100]

I have to identical speaker connected to a computer playing the same song. I tried to place the speaker opposite from each other and 90 degree from each other but I did not get destructive interference. How do I position the two speaker so that I will get 100% destructive interference (no sound or almost no sound).

[@rubina4578]

Love the energy 😍🤍really thank u for this video

[@GPBEducation]

Thanks for watching!

[@Daretodream1100]

Amazing explaition

[@angel_bunny_]

Me: sitting 2 weeks after my work is due at 10 pm watching this for homework

[@Saxyct]

Who is the speaker? she is not among the teachers listed in the website

[@ghostofrhys]

why is cornelius acting like a statue at 7:33

[@orhandemirci5200]

Hello, what I really wonder is how we can obtain the attenuation in two waves after having the interference?

[@JiihaaS]

Mathematically, when the waves are identical but 180 degrees out of phase, they are in fact each other's negative counterparts. In physical terms, when the other wave creates an increase in air pressure, the other creates an identical amount of decrease, and vice versa, resulting in no change of air pressure = no sound.

[@emmetttjen1144]

cornelius is da goat

[@youneven8070]

yessir!

[@chrisgrimstad9985]

my jaw dropped when she explained beat frequency 7:32, so cool

[@PortableKonfidence]

Thorough

[@alexlai6556]

very good explanation, why so few likes

[@tomkot]

How do you calculate how much a sound wave of a given frequency diffracts?

[@vivwins]

yo how is diffraction defined in this video

[@kaik3122]

@Julian thx bruh

[@vivwins]

Julian thanks julian ily

[@abueloraton]

Chopin's Polonaise in C#minor, 2nd theme.

[@AceDeclan]

They don’t ‘bend’ ... they reflect.

[@manipulativer]

Elephants talk through the ground

[@orelianewman9104]

hi tillie

[@tilliemargulies8501]

hi orelia!

[@tilliemargulies8501]

workout?

[@djphylearninglake7172]

"bending" does not make much sense

[@ChiDraconis]

*I concur* Given an isolated table-top demonstration a "beam" of sufficiently narrow focal tightness should display backscattering which should show that "light" it the normal senses ( rainbow) is only narrow spectra with hard backscattering such that Rutherford backscattering spectrometry would display on-beam lambda within 0.04 degrees of neutral axis displaying the most conserved tensor with a neutral at 90° then reduction of "frequency" toward near-zero in the backreaction