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Sine wave RMS value - derivation (without calculus) | Alternating current | Physics | Khan Academy 

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To calculate RMS value of any function, we first square it, then find the mean value over some time period, and finally take the square root of it. Since sine and sin squared functions are both symmetrical about their centers, we can calculate their mean value without using calculus. Let's explore how.
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Created by Mahesh Shenoy

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20 май 2021

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Комментарии : 40   
@jyotisingh4109
@jyotisingh4109 3 года назад
The most surprising thing is how underrated this channel is. Sir your videos are so ingenious. They are just perfect 👍👍❤️
@phibaniateilyngdoh2575
@phibaniateilyngdoh2575 2 года назад
It's so easy to understand when you have a good teacher. Thank you for this
@Fateymaa
@Fateymaa Год назад
If I'm not able to understand during my physics lecture, I'm totally relieved because this guy here will make me understand everything and even better. Pure GEM.
@madhavkshirsagar2466
@madhavkshirsagar2466 3 года назад
Damn... That is more intuitive that doing integrals. You sir, have blown my mind :-)
@avhiklaha4562
@avhiklaha4562 2 года назад
Its amazing to learn from such teachers.
@vanessawertheim
@vanessawertheim 2 года назад
ok that was mind-blowing, wow...
@sampdakim5739
@sampdakim5739 11 месяцев назад
bro made physics easy. I mean not even my school teacher or my tutor can teach me in that way. bro should be saved , but genuinely thenks for making concepts of physics so easy .
@oyster4545
@oyster4545 3 месяца назад
Thank God I have seen this beautiful person ❤❤🇵🇰
@manohardivi2593
@manohardivi2593 2 года назад
Hey hacker where u learned this method...🙂🙂🙂 I loved it!!!
@niapanselkriselvam4934
@niapanselkriselvam4934 8 месяцев назад
Something beautiful explanation
@bhumikagupta5071
@bhumikagupta5071 5 месяцев назад
Just so smooth and crystal clear!!
@fs24038
@fs24038 Месяц назад
I don't understand why this amazing video got dislikes
@Slovenija_patriot
@Slovenija_patriot 6 месяцев назад
The best explanation of RMS value. I always wondered what is the process to get RMS value. Thank you for letting me know.
@jasonzhang7157
@jasonzhang7157 Год назад
omg I thought the accent was a sign of bad teaching.... u know usually in college, professors with accent most of time aren't good (not every one). But he's definitely one of the exceptions, especially for his passion! Great job!!
@sokka90ml
@sokka90ml Год назад
Me after learning all videos of this channel Booyah! Centum
@MetalHeadMarc
@MetalHeadMarc Год назад
Sure, your use of color was superbly masterful. I taught math for several years and always used it in my formulas and its can make things that much more apparent. Thank you, sir!
@mohdetheshamkhan3954
@mohdetheshamkhan3954 3 года назад
Great explanation brother
@endlesslearning26
@endlesslearning26 2 года назад
sir just wanted to tell you you are a reallly awesome teacher
@evolvewithbaha187
@evolvewithbaha187 Год назад
OMG this was cool. The only video I found that properly derives RMS. Thank you for making this video!1
@tikenmorang7484
@tikenmorang7484 Год назад
This channel is so underrated
@akidanis6984
@akidanis6984 2 года назад
Pure genius!
@oyster4545
@oyster4545 3 месяца назад
Mahesh is Walter Levin of our time.I think he is more than him to me.
@brighttips8203
@brighttips8203 Год назад
mind blowing explanation sir
@bikubhai1684
@bikubhai1684 Год назад
Thanks for the awesome presentation sir💗
@zizo-ve8ib
@zizo-ve8ib 2 года назад
Hats down for you, though you could've just said it was 0.5 - 0.5*cos(2wt) and taken av of that, av of 0.5*cos(2wt) is zero and av of 0.5 is just 0.5, 0.5 - 0 = 0.5
@mastermax4658
@mastermax4658 Год назад
wow..amazing
@sooryanarayanan4273
@sooryanarayanan4273 2 года назад
Exquisite ❤
@fazeelmohammad8236
@fazeelmohammad8236 8 месяцев назад
I want your short introduction..pls pls
@praveenkumarmorabad1358
@praveenkumarmorabad1358 Год назад
Thank you sir 🙏
@anilsurjewala3606
@anilsurjewala3606 3 года назад
Wow
@maneesh1772
@maneesh1772 2 года назад
Damn!!!!Where you learned this method🤩🤩🤩🤩🤩🤩
@KorBasaiawmoit
@KorBasaiawmoit 3 года назад
Sir in your description box you mention 'reused allowed '. What do you mean sir ? Did you mean other can reuse or re upload your video in youtube ?
@endlesslearning26
@endlesslearning26 2 года назад
yup bro , they are like a sort of charitable company working to revolutionize the world education system and have no reason to not allow others to copy them ,the more people educated the better
@user-dy6ct9sr9x
@user-dy6ct9sr9x 6 месяцев назад
@scienceislove2014
@scienceislove2014 2 года назад
O-so-intuitive 🙃😁
@bekalutadesse8615
@bekalutadesse8615 3 года назад
Pls sir atomic physics
@victorisrael6191
@victorisrael6191 Год назад
😂 "without calculus" so relatable 😂😂
@melakeselamlawayew6594
@melakeselamlawayew6594 2 года назад
It is easy if you are using calculus
@harshvardhanmankotia6492
@harshvardhanmankotia6492 2 года назад
If you know calculus*
Далее
MATH 288 - RMS Value With Integration
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