Echoes and reverberations (Hindi) | Physics | Khan Academy

Let's learn about Echoes and reverberations. We will also see how to reduce reverberations as they could be annoying.

[kidanaisha]

Effort 100%
Knowledge 100%
Teaching skills 100%
How much I understood 100%

[AdityaSingh-jgex]

Sir your voice and your tone is very good. Your way of speaking can't be neglected. Actually your voice matches with Ash of Pokémon

[jyotighale]

This was the type of video i want to see to understand the concepts . Thank you so much 😊

[dezignation]

Sir, thank you from the bottom of my heart. I generally do not write this long texts on videos but your teaching style persuaded me to do so.

[anitarajput]

I came hear from class 9th sound chapter to understand the difference between echo and reverberation. By the way sir the explanation of this topic was very good

[deepajain]

This video was very clearly explained... Excellent💯thank you it helped me a lot👌👏

[aradhyagaur]

Brilliant! Great efforts Khan Academy 💟💟💟💟💟💟💟💟💟💟💟

[gurmankaur]

I was having a lot of trouble understanding these after seeing 100s of video's I still could not understand but thank you so much after you video these concepts are very clear to me now, the way you explain with examples and clear everything makes very easy to understand thank you so much

[khushi_sandhu]

Now it is fully clear to me.
Thnx for such an amazing explanation

[avinashkale]

Brilliant explanation.... No words for eulogising... 👏👏👏👏

[taufiqgameryt]

Nice explaination sir man khus ho gaya
Youtube me pahli baar aisa video dekha maine

[karamjeet]

Today, I learn for you for the first time, the way you explain is mind blowing, 🙌👍🙏🏼

[Shorya_game_and_vlogger]

Sir you are the best, please upload minimum 2 videos in a week😍😍😍😍

[faizan]

Sir i have subscribed ur channel because u really deserve
It i have some sort of more question plz clear my exams are ahead
1) In case of rarefraction, why the gaps in an obstacle must be larger then wavelengths of sound waves.
2)why sound intensity depend on amplitude only....
3)Shrill and grave sound...
4 ) Condition for a sound wave in case of high velocity....and why frequency is taken constant mostly...

[singhaanchal]

Really really appreciate this lecture.. beautifully explained❤

[heenaranjit-py]

gotta say this might be the best and easiest explanation to learn echos and reverbaration

[indatharvagaming]

Really sir, your amazing & OP
Kya badiya explain kiya hai .... 👍👍

[fedodedo]

Please make a video on carbon and its compound (class 10)

[sakshamshukla]

Sir आपने bhot acha समझाया very well explained

[KrishnakantGupta]

Sir Aapki voice bohot achhi hai ❤
And Aapke pdhane ka style bhi. Jisse Hme bohot achhe se smjh aaya and thank you sir ❤