GCSE Physics - Parallel Circuits #18

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  • Опубліковано 24 гру 2024

КОМЕНТАРІ • 157

  • @Cognitoedu
    @Cognitoedu  3 роки тому +34

    If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
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  • @lucachipchase7356
    @lucachipchase7356 5 років тому +275

    Very underrated channel

  • @mini9318
    @mini9318 4 роки тому +167

    That river flow analogy for the Resistance in Parallel Circuits is so smart! Thank you so much for your help!

    • @jerryanderson6217
      @jerryanderson6217 2 роки тому +5

      Oh my days I think I finally understand. That analogy was spectacular.

    • @AliKhan-lp7ud
      @AliKhan-lp7ud 8 місяців тому +1

      frr fsl dosent explain this properly like cognito

  • @rrthering
    @rrthering 2 роки тому +32

    Your videos are INCREDIBLE! Thank you so much for making them.
    I'm in an HVAC program in Arizona (I don't even know what GCSE is!), and these have been the best videos I've found online to explain many electric, heat, and energy concepts. I wish my whole curriculum was here! The color coding, the thought behind each video, the organization -- your hard work is apparent, and its result is easier transfer of knowledge. Wow. I'm telling my classmates to use your videos!

  • @mariaskoozynska3486
    @mariaskoozynska3486 4 роки тому +103

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    • @fouadmajidi2568
      @fouadmajidi2568 3 роки тому +6

      How did it go?

    • @Sol4rOnYt
      @Sol4rOnYt 3 роки тому +4

      gl

    • @Sol4rOnYt
      @Sol4rOnYt 3 роки тому +3

      @@fouadmajidi2568 she probably didnt finish :/

    • @mariaskoozynska3486
      @mariaskoozynska3486 2 роки тому +10

      @@fouadmajidi2568 I got an A. From English as well.

    • @mariaskoozynska3486
      @mariaskoozynska3486 2 роки тому +8

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  • @funfactsfunworld630
    @funfactsfunworld630 3 роки тому +11

    This channel deserves at least 5 million subscribers

  • @evanmainali8685
    @evanmainali8685 2 роки тому +12

    Cognito is talented man explained everything i probs need to know in gcse about parallel and series circuits in 3 mins bro imagine if i watched him for an hour everyday i would be Einstein

  • @bigchungus3337
    @bigchungus3337 2 роки тому +11

    Last day before my GCSE physics, whish me luck

    • @leeyam2520
      @leeyam2520 2 роки тому

      good luck chungus I'm here with you too

    • @bigchungus3337
      @bigchungus3337 2 роки тому

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    • @leeyam2520
      @leeyam2520 2 роки тому +1

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    • @beepositive-
      @beepositive- 6 місяців тому

      how did it go?

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    @zaaiiola Рік тому +7

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    @washamhaider6557 Рік тому +3

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    @3TH3REAL 7 місяців тому +6

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  • @laishaahmed9890
    @laishaahmed9890 2 роки тому +1

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  • @someone...000
    @someone...000 2 роки тому +2

    the resistance bit for parallel circuits is proper good, especially the river analogy. As soon as you mention the added loop and that water flows more easily, it instantly just clicks in the brain. Just what i needed. Keep it up my guy:)

  • @znrdn
    @znrdn 3 роки тому +8

    Thanks for providing the examples and analogies, they helped me understand the concept much better.

  • @ArturMINIMAL
    @ArturMINIMAL 3 роки тому +5

    Thanks. I am learning welding remotely. Very big help towards the exams. You know how to explain things so I could understand and your voice is very relaxing which helps too.

    • @Cognitoedu
      @Cognitoedu  3 роки тому +2

      Ah thanks Ta Dum! glad you're enjoying them 😊

  • @nstar3489
    @nstar3489 5 років тому +48

    Thank You I finally understand what the resistance is for parallel circuits. :D

  • @evanmainali8685
    @evanmainali8685 2 роки тому +11

    he deserves more love and subs he's too good

    • @Cognitoedu
      @Cognitoedu  2 роки тому +1

      Thank you very much Evan!!

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    @education.online_frevryone Рік тому +2

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    @P1hkyo Рік тому +3

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    @zarpedon3541 2 роки тому +1

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    @guscrafts1756 6 місяців тому

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    @NamahRubi-z8v Рік тому +2

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  • @najmasharif9037
    @najmasharif9037 2 роки тому +2

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  • @albertinaendjala-xd7yc
    @albertinaendjala-xd7yc Місяць тому +1

    POV your exam is in 2hours and you have 3 topics to complete

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    @overdrivex9549 3 роки тому +2

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    • @Cognitoedu
      @Cognitoedu  3 роки тому +2

      Ah thank you, we really appreciate it 😊

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    @songbird786_ 11 місяців тому +1

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    @aqsaaamir7240 2 роки тому

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    @harish39 4 роки тому +1

    commenting to help the algorithm, your channel helps me pass my exams

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    @Luke-d1o 2 місяці тому

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    @burpqueen11 4 роки тому +4

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    @DEMON-SLAYER-ONTOP 11 місяців тому +1

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    @Hiba-vg1if 2 роки тому

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    @hjj-to9tx Рік тому +2

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  • @DanielCojocaru-bt5ws
    @DanielCojocaru-bt5ws Рік тому

    Very good explanation about the resistance

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    @hannahhernandez-rodriguez2680 2 роки тому

    i truly love this account

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    @nafishossain1850 2 роки тому

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  • @tnt_yy2ww
    @tnt_yy2ww 2 роки тому

    Your video is super helpful! I have a test on this tomorrow .. you helped me a lot

  • @NathanSamuel-cq1iv
    @NathanSamuel-cq1iv 8 місяців тому

    Brother ur the best I have moc thank exam tmrw and this helps

  • @bennathen5494
    @bennathen5494 3 роки тому +3

    hey, i was just wondering if you could do a vid on Flemmings left hand method

  • @aestheticvibbez9913
    @aestheticvibbez9913 Рік тому

    I would actually fail my exams if it wasnt for this channel 😊

  • @jingzhao2718
    @jingzhao2718 Рік тому

    Question: total resistance of parallel is 1/R1 + 1/R2 + 1/R3... and so on, so mathematically, why does the total, i.e. the sum, decrease the more resistors there are?

    • @Blah5641
      @Blah5641 Рік тому

      The resistances are added as reciprocals, its like rather than adding them normally, they are flipped over as fractions and added and even though the result is bigger than the fractions, its is flipped again making it smaller than the original numbers
      eg if r1=2, r2=3
      1/rt = 1/2+1/3
      1/rt = 5/6
      rt = 6/5 or 1.67
      It reduces because it is flipped and then added and flipped back, hope this helped

  • @mrb9060
    @mrb9060 2 роки тому +1

    But it says the resistance increases when I add more components not loops . If you increase the number of components on the same loop surely the resistance of the circuit must increase.

  • @hindoloturay6761
    @hindoloturay6761 2 роки тому +2

    Can you do A levels too plz it would be very helpful

  • @dutyhonourwork5079
    @dutyhonourwork5079 2 роки тому

    @Cognito you should atleast have 2 million subscribers!!

  • @EfeOdianosen
    @EfeOdianosen 9 місяців тому

    This was really helpful ❤ thanks 😊

  • @feaffeaf3650
    @feaffeaf3650 Рік тому

    for a series circuit how is the current the same at every point where resistance reduces current and different components have different resistance?

  • @sakuraobata7300
    @sakuraobata7300 8 місяців тому

    I have a question.
    If there's 9V from the cell and
    1st branch has 2 bulbs
    2nd branch has one buzzer,
    Will each branch still get equally 9V?
    If yes, it means that no matter what, each branch has equal voltage?

    • @talukderadrian1014
      @talukderadrian1014 8 місяців тому

      first branch will work as a series circuit then and both the lights will share the voltage

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    @SahilLaptop-xl9gr 6 місяців тому

    Why is he so helpful oh my god i literally cannot

  • @DayikaAlani
    @DayikaAlani 8 місяців тому

    Thank you so so so so much,this was very informative. But can you Pls make a video about tectonic plates???

  • @ShukriMahamuud
    @ShukriMahamuud 2 місяці тому

    thanks teacher🙂

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    @nainaa_7634 4 роки тому +3

    your channel is really good loved it!!
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    @anthonygray1072 4 роки тому +1

    Get this man some subscribers.

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    @kazimhussain3085 2 роки тому

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  • @Wojbest_YT
    @Wojbest_YT Рік тому

    0:35 that's not true if the cell stops working then the circuit is intact

  • @mg-fi7em
    @mg-fi7em 3 роки тому +3

    I love this channel!!!♥️ Your videos are always useful. Thank you!!!

    • @Cognitoedu
      @Cognitoedu  3 роки тому +1

      Aw thanks m g, glad you like them 😊

  • @user-FUCKYALL
    @user-FUCKYALL 9 місяців тому

    few hours left for my exam, tryna cover the entire thing before the dooms day😭

  • @gear5312
    @gear5312 3 роки тому +1

    Thank you

  • @tasnemakhter7169
    @tasnemakhter7169 2 роки тому

    awesome vid thanks a lot

  • @Cranberry_haley
    @Cranberry_haley Рік тому

    You simplify difficult concepts that I find hard to grasp. Thank you so much for your hard work!

  • @ashpalt8veteran689
    @ashpalt8veteran689 3 роки тому

    You will probably not reply in time if u dont its fine but say in the parallel circuit powered by a 3 volt battery and you have two leds wired one has a higher resistance then the other one will both leds still receive 3 volts

  • @adeyinkaadeniyi1396
    @adeyinkaadeniyi1396 3 роки тому

    Thank you so much😘😘

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    @jpinder4568 3 роки тому

    This was a masive help for me as i am in high school. This chanel is a masive influence on my life thank you 🙏

    • @Cognitoedu
      @Cognitoedu  3 роки тому

      Thanks JPINDER we're really glad you're finding them useful 🙌

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    @mehedimahmood3271 2 роки тому

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  • @ArashMurad
    @ArashMurad 2 місяці тому

    we watched already

  • @deenishtv4711
    @deenishtv4711 5 років тому +2

    liked and suscribed! great video

    • @Cognitoedu
      @Cognitoedu  5 років тому +1

      Thanks Amina - really appreciate the support!

  • @kingjarif6822
    @kingjarif6822 4 роки тому +1

    hello cognito really apreciate you vids but i didnt quite understand about the resistance in parallel circuit.can u explain plz coz its important for exam style questions.

  • @PotterVilleEdits
    @PotterVilleEdits Рік тому

    Not me getting this set a few years ago as a year 8 😅

  • @unlimitedtimez341
    @unlimitedtimez341 4 роки тому +1

    so do you add resistance??

  • @МаріяВиговська-х3я
    @МаріяВиговська-х3я Місяць тому

    Thank u!

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    @eaintthaeei8975 Рік тому

    sir i want notes that i wrote in video

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    @manhaabrar6234 3 роки тому +1

    thank u this was great help sir

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    @The_right-hand_man Місяць тому

    Thanks W vid

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    @oreosxking1092 4 роки тому

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    @tanya.c6615 3 роки тому

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    • @Cognitoedu
      @Cognitoedu  3 роки тому

      Thanks Tanya, glad you found it helpful 👍

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    @penelopebanda5497 Рік тому

    ❤❤❤❤❤

  • @jakeblinkk3453
    @jakeblinkk3453 4 роки тому

    Very helpful, thanks.

  • @originz7151
    @originz7151 3 роки тому +1

    thank you man

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    @jeriessaeed4929 4 роки тому +1

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    @ceciliaaronsson2497 4 роки тому

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    @johnhoare876 5 років тому +3

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    @ericqiu6338 3 роки тому

    YAYAYA THANKS ^V^

  • @itsbutterflyxxzzzghau6438
    @itsbutterflyxxzzzghau6438 4 роки тому

    What is the reason??why voltage remain same in parallel circuits??

  • @maralphayer501
    @maralphayer501 4 роки тому

    great videos

  • @MFFH85
    @MFFH85 4 роки тому

    Thank u sooo much i subed it rlly helped me

  • @chaewonstwinsister
    @chaewonstwinsister 3 роки тому

    I still can’t understand what resistance mean??

  • @ericqiu6338
    @ericqiu6338 3 роки тому

    Oh btw im 9

  • @a_calypto7951
    @a_calypto7951 2 роки тому

    meh

  • @ycooi7951
    @ycooi7951 4 роки тому

    Hi

  • @teagangray5558
    @teagangray5558 2 роки тому

    Awesome stuff thanks

  • @burrito_books
    @burrito_books 2 місяці тому +2

    my exam is in 1 ½ hr guysss 😭🫡