How to calculate the force between THREE charges

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  • เผยแพร่เมื่อ 14 ม.ค. 2025

ความคิดเห็น • 96

  • @marcogavinol8894
    @marcogavinol8894 6 ปีที่แล้ว +27

    Baby steps.. so sweet, and perfect for my baby brain😊
    Thanks for your job!
    It"s perfectly understandable, even for foreigners like me (watching from france).
    I wish you"ll keep making these physic tutorials!

  • @sonikgain25
    @sonikgain25 7 ปีที่แล้ว +15

    Why is this channel doesn't have 1 million subscribers at least ??
    great work thanks for all this effort really helped me :)

    • @upandatom
      @upandatom  7 ปีที่แล้ว +2

      Thank you for the kind words :)

    • @andrewanderson7674
      @andrewanderson7674 10 หลายเดือนก่อน +1

      Fun fact: In 2024, she now has 713K subscribers--so... getting there!

  • @janistransbian
    @janistransbian 2 ปีที่แล้ว +1

    you're helping us learn. this is better than television.

  • @Juarqua
    @Juarqua 6 ปีที่แล้ว +6

    Maybe I'm a little nitpicky but of course it has to be N² under the square root because otherwise the units won't fit. - And I have to point out that in all the other three videos all the other units in this four videos playlist were right! By the way ... The Coulomb constant must have such a weird unit because that's the only way that the result comes out as a regular force measured in Newtons ;-)

  • @mapeallan.w9390
    @mapeallan.w9390 10 หลายเดือนก่อน +1

    Thank for the explanation...you saved me for my 3 day physics assignment 👑

  • @victorianuon3947
    @victorianuon3947 3 ปีที่แล้ว

    she simplifies things so much! I love it!!!!!

    • @thehulk466
      @thehulk466 3 ปีที่แล้ว

      Where r u from?

    • @AS-nx9fu
      @AS-nx9fu 2 ปีที่แล้ว

      @@thehulk466 no bitches?

  • @roselfamtraveltv9647
    @roselfamtraveltv9647 7 ปีที่แล้ว +4

    youre keeping me inspired from studying :)

  • @alliyaawi
    @alliyaawi 3 ปีที่แล้ว

    Thank you so muuuch! You explained what my teacher can't.

  • @ShubhamSharma-ve4ei
    @ShubhamSharma-ve4ei 5 ปีที่แล้ว +1

    Your teaching & presentation skills are remarkable ^_^

  • @AH-pb8cm
    @AH-pb8cm 7 ปีที่แล้ว +2

    Amazing! I loved the detailed explanation. Is it possible to post more, perhaps tougher questions? Thank you again so much!

    • @upandatom
      @upandatom  7 ปีที่แล้ว +4

      Abraham H hi! I'm glad found this helpful :) unfortunately I have changed the direction of my channel as the tutorial type videos weren't getting many views. Sorry! I hope you still like the new ones!

    • @adarshgupta7540
      @adarshgupta7540 2 ปีที่แล้ว

      @@upandatom hi mam
      I am an iit jee aspirant.
      I am from India.
      Do you know about IIT JEE EXAM ?
      This type of Many questions have been asked in jee main exam (first phase of iit jee exam you can say )
      Your explanation is very awesome
      Thankyou !!

  • @physicsKTSS4200
    @physicsKTSS4200 10 หลายเดือนก่อน

    Thanks for the simplified explanation 👍

  • @okayhaffy
    @okayhaffy 4 ปีที่แล้ว +1

    Thank you!Nicely done.

  • @Thallium-tn8sh
    @Thallium-tn8sh 6 ปีที่แล้ว +1

    Thanks for the easy to understand video. Please continue doing those.
    Now, how do I calculate the position of the electrons after, lets say, one second?

  • @rayharmuth8587
    @rayharmuth8587 4 ปีที่แล้ว +4

    Very nice! I like the detailed explanation and friendly presentation. Is there any chance you could find the component vectors? I have a similar problem, only I need to find the component vectors. Also, would you mind if I subscribe to your channel? I could really use your videos for my General Physics II class at Robert Morris University. My brother is also a physics major, so these videos helped both of us out. Thank you again!

    • @rayharmuth8587
      @rayharmuth8587 4 ปีที่แล้ว +1

      You can disregard my component vectors question, as I already found them. I also just subscribed to your channel. Have a great night my friend!

  • @ridamchaturvedi2951
    @ridamchaturvedi2951 4 ปีที่แล้ว +1

    Mam I am from india your explaination is nice 🙏🙏🙏Namaste

  • @udaynaik2348
    @udaynaik2348 6 ปีที่แล้ว +1

    Recommend a channel for vector caluclus

  • @AlexandrBorschchev
    @AlexandrBorschchev 3 ปีที่แล้ว

    Im curious, how do you make videos like this? Do you read script/talk live/use slides?

  • @jannegrey
    @jannegrey 6 ปีที่แล้ว +1

    Q3 is half the distance to Q1, than Q2 is. So shouldn't the F13 be exactly 4*F12? Those were probably approximations (F12 being little less than 1.2 x10 ^-4, to the extent that approximating to the one decimal place makes it look like it isn't 1 to 4 relation, based on distance 1 to 2), but this is a case where inverse square law 1/r^2 is really useful. Double the distance, you have 4 (2^2) times weaker Force. Triple it, You have 9 (3^2) times weaker force. So if forces are orthogonal in this case (and they are) horizontal force is 1/4 of the vertical force. Although whether forces are orthogonal or not, doesn't make a difference. If for example we take numberline and put Q1 on 0 spot, Q3 on the 1 spot, and Q2 on the 2 spot, than Q2 would generate 1/4 of the force on Q1 than Q3 (F12 = F13/4) Total force on Q1 would be FTotal = F13/4 + F13 = 5/4*F13.
    Still a very nice video and it helps understanding Coulomb's Law to the beginners :) Keep it up!

  • @edisonalbania1912
    @edisonalbania1912 2 ปีที่แล้ว

    Thank you so much. You inspired for studiying. You are the teacher amazing.

  • @Maybelexicon
    @Maybelexicon 3 ปีที่แล้ว

    THANK YOU, you explain so well

  • @SanikKawena
    @SanikKawena 4 หลายเดือนก่อน

    Thanks it's very helpful but,Please can you do one for different charges

  • @nivalostan6313
    @nivalostan6313 3 ปีที่แล้ว

    Thank you for the lecture. helps a lot I have a question...
    what will be the direction of the force?

  • @crisbustillo243
    @crisbustillo243 6 ปีที่แล้ว +1

    thanks to you I can pass my physic´s exam of tomorrow

  • @jamalahemed1943
    @jamalahemed1943 6 ปีที่แล้ว

    A great explaination.What about charges acting on vertices of triangle

  • @ViratSharma-yb6rb
    @ViratSharma-yb6rb 3 ปีที่แล้ว

    fantastic explanation

  • @sallaklamhayyen9876
    @sallaklamhayyen9876 3 ปีที่แล้ว

    brilliant explanation
    thank you pls keep going

  • @kadijasesay6235
    @kadijasesay6235 7 ปีที่แล้ว

    Thanks a lot
    this lecture is really helpful

  • @Amantheparadise
    @Amantheparadise 3 ปีที่แล้ว

    Why you not upload more

  • @IIIIIawesIIIII
    @IIIIIawesIIIII 7 ปีที่แล้ว +18

    Oh, foolish heart, what are you doing to me!

  • @TheJonvines
    @TheJonvines 3 ปีที่แล้ว

    what if the forces arent at a right angle? How would you calculate the force on q1 then?

  • @Arunkumar-gl6bi
    @Arunkumar-gl6bi 6 ปีที่แล้ว +1

    U and your video was very nice

  • @salkabalani1482
    @salkabalani1482 4 ปีที่แล้ว

    It feels that the answer is incomplete. In your calculations you completely ignore the repelling force between q2 and q3. I think we will need to take that into consideration when we do our final vector calculations. What was the reason you left it out?

  • @simonmackenzie8571
    @simonmackenzie8571 8 ปีที่แล้ว +1

    This helps so much!

  • @apexwindowcleaningservices4457
    @apexwindowcleaningservices4457 7 ปีที่แล้ว +55

    I don't know about q1, q2 or q3 but you are definitely a qt

  • @thobilemasoka6655
    @thobilemasoka6655 2 ปีที่แล้ว

    Thank you🙏❤️❤️

  • @merldengonzales2800
    @merldengonzales2800 6 ปีที่แล้ว

    Hi ms physics, can you post a video about electric field and forces, with equations and examples?

  • @duanedonaldson2262
    @duanedonaldson2262 7 ปีที่แล้ว

    I am an old guy teaching this to myself right now. Your graphics make for a great video, you mentioned that it would be SUPER detailed, there was a couple of minor items missing that would have helped a beginner understand just a little bit more in case they may not have picked up 100% in your lecture but over all, I really like your teaching style. I was hoping to get the exact vector angle there at the end but its all good, THANK YOU

    • @upandatom
      @upandatom  7 ปีที่แล้ว +1

      My pleasure! And good on you for teaching this stuff to yourself, especially as detailed as going through all the equations. Why are you learning it? Just for fun?

    • @duanedonaldson2262
      @duanedonaldson2262 7 ปีที่แล้ว +1

      I have a teenage daughter that I will be trying to push her towards a computer science degree when the time comes so I am learning some of the required courses so I can get her started early and teach her a few things myself.

  • @WaterMan-ss6eb
    @WaterMan-ss6eb 4 ปีที่แล้ว

    This whole thing made me start thinking about the purpose of the electrostatic cloud ( we can only know position or mass not both)surrounding the nucleus of an atom. The problem is then the speed we need to maintain this electrostatic charge to balance the nucleus and electron movement exceeds the speed of light. Ugggh!

  • @aliibraheem5713
    @aliibraheem5713 6 ปีที่แล้ว

    It helped a lot but why you didn't tell about direction I mean angle that vectors F12 and F13 make?

    • @kaesays1471
      @kaesays1471 6 ปีที่แล้ว

      The question only asked about the size (or magnitude) of the vector, meaning that the direction (or angle) didn't need to be calculated

  • @mdrumel3603
    @mdrumel3603 2 ปีที่แล้ว

    Mam,if +2q,+q,+q these three charges are placed on the vertices of a equilateral triangle, where the net electric field will be zero?Pls help.

  • @GenSecAI79
    @GenSecAI79 ปีที่แล้ว

    Anytime you would like to chat I would be happy to!

  • @thewannabepheo9978
    @thewannabepheo9978 5 ปีที่แล้ว

    Thank u sooooo mich for this helpful video.i really struggle with physics numericals.🤗🤗🤗

  • @muhammadafzaalkhan9277
    @muhammadafzaalkhan9277 7 ปีที่แล้ว

    how to take angle if the charges are given in such a way that they are in the form of right angle.

  • @lanasofya4579
    @lanasofya4579 7 ปีที่แล้ว

    thank u .your videos is very helpful..but i have a problem with system of 4 charges ..2 positive charge and 2 negative charge

  • @notabelstv7683
    @notabelstv7683 7 ปีที่แล้ว

    what about attraction?

  • @jayrefugio2023
    @jayrefugio2023 3 ปีที่แล้ว

    Pls have F electric vs Q1 and Q2.
    F electric vs R pls

  • @elihlengxebeza6982
    @elihlengxebeza6982 6 ปีที่แล้ว +1

    SOUTH AFRICA APPROVES !!!

  • @OurBeautifulWorld777
    @OurBeautifulWorld777 7 ปีที่แล้ว

    i wish you were my teacher. I am understanding this even though i have not take my physics 2 yet. I am in physics 1 now.

    • @upandatom
      @upandatom  7 ปีที่แล้ว

      Glad to hear! I wish you all the best on your physics journey :)

    • @OurBeautifulWorld777
      @OurBeautifulWorld777 7 ปีที่แล้ว

      thanks

  • @SanikKawena
    @SanikKawena 4 หลายเดือนก่อน

    Please 1 for different charges

  • @nooralkhaldi3055
    @nooralkhaldi3055 3 ปีที่แล้ว

    THANK YOU

  • @TheGamer-xw8cj
    @TheGamer-xw8cj 5 ปีที่แล้ว

    Thanks 😍

  • @mentors6173
    @mentors6173 7 ปีที่แล้ว

    Oh god, I can't believe why this channel has just around 5k subscribers...!! Guys plzz subscribe this channel ...!!They are making video lectures with great effort..!!

  • @pdedoaa9350
    @pdedoaa9350 7 ปีที่แล้ว

    very good
    but why did you stoped?

    • @upandatom
      @upandatom  7 ปีที่แล้ว

      I didn't stop! I put a video out just last week :)

  • @palakanitadevichaurasiya391
    @palakanitadevichaurasiya391 6 ปีที่แล้ว

    Upload quickly more topics

  • @stevenyoung3247
    @stevenyoung3247 4 ปีที่แล้ว +1

    but what if they're all at fucked angles and not 90⁰ :(

  • @nebiyoutaddesse7888
    @nebiyoutaddesse7888 2 ปีที่แล้ว

    thank you you are both gorgeous and genius

  • @ascensi0n673
    @ascensi0n673 2 ปีที่แล้ว

    7:25 someone dies of car crash

  • @Hailfire08
    @Hailfire08 5 ปีที่แล้ว

    Woah, this video is so ancient!

  • @shamma3651
    @shamma3651 8 ปีที่แล้ว +2

    Omg u saved me

    • @upandatom
      @upandatom  8 ปีที่แล้ว +1

      glad to hear it!

  • @KM25263
    @KM25263 3 ปีที่แล้ว

    Nice

  • @noobslayer9648
    @noobslayer9648 6 ปีที่แล้ว

    Life Saver!!!

  • @sumaniboppuri5462
    @sumaniboppuri5462 6 ปีที่แล้ว

    Life saver

  • @jheybrent
    @jheybrent 7 ปีที่แล้ว +1

    Deym I love your voice >.< can u also make an ASMR vid T_T

    • @upandatom
      @upandatom  7 ปีที่แล้ว +1

      haha really? It's not really in line with what I do but thanks for the compliment! (And I love asmr! gentle whispering is amazing)

    • @jheybrent
      @jheybrent 7 ปีที่แล้ว +1

      You helped me a lot with my physics, help me with sleep too Hahahaha! anyway, your content is high qual, sometimes after watching too many serious speaking math tut, u just want a break but while having a break u still want to learn or review the things u learn and this is the best vid for that. Like the comment below, you are definitely a qt

  • @ngiovanny27
    @ngiovanny27 6 ปีที่แล้ว

    Not only are you gorgeous but you are a extremely smart!

  • @muhammadafzaalkhan9277
    @muhammadafzaalkhan9277 7 ปีที่แล้ว

    how to find force on q1 if q1=q2=21.3 with d=1.52 and if another charged is placed q3 of the same magnitude in the form of triangle.please give me answer in 10 minutes.

    • @rofiqel6226
      @rofiqel6226 7 ปีที่แล้ว +2

      lmao cheating on a test eh?

  • @musicworld5432
    @musicworld5432 3 ปีที่แล้ว

    😍

  • @electromagic3111
    @electromagic3111 6 ปีที่แล้ว

    Nice 1000 like

  • @altamash1766
    @altamash1766 4 ปีที่แล้ว

    You have to got new idea to improve your vedio and it becomes more effective dear

  • @Njabulo1777
    @Njabulo1777 4 ปีที่แล้ว +1

    Baby your beautiful your smart your the full package 😘😘😍

  • @Adrian-yn4qg
    @Adrian-yn4qg 6 ปีที่แล้ว

    audio is poor