Difference between EMF, Potential Difference and Voltage | Electricity

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  • Опубліковано 18 жов 2024
  • In this animated lecture, I will teach you about the difference between emf, voltage and potential difference.
    To learn more about emf, voltage and potential difference, watch this lecture till the end.
    #emfvspotentialdifference
    #emfvsvoltage
    #physics
    Subscribe my channel at: / @najamacademy
    UA-cam link: / @najamacademy
    Facebook link: / najamacademy

КОМЕНТАРІ • 272

  • @mazharriaz7150
    @mazharriaz7150 3 роки тому +136

    I learn too much things from this video and pass my test with very good marks . Love u and keep teaching like this

    • @NAJAMACADEMY
      @NAJAMACADEMY  3 роки тому +17

      Dear Cousin, mubarak ho to you and Uncle!!!
      Waiting to see you in the village.
      Thanks!!
      🤗🤗🤗

    • @simplification_25
      @simplification_25 2 роки тому +1

      Alhamdulillah.

    • @thispersonrighthere9024
      @thispersonrighthere9024 2 роки тому +2

      @@NAJAMACADEMY is emf a force, a type of energy, or the condition of potential difference itself?

    • @Lifetime_experience_30
      @Lifetime_experience_30 3 місяці тому

      Sir how to calculate emf?

    • @arslnadar1403
      @arslnadar1403 Місяць тому

      @@thispersonrighthere9024emf is energy supplied by, let’s say a battery (source of current). It is a the cause and the effect is potential difference. That’s what I know.

  • @amirshahzadshahzad3418
    @amirshahzadshahzad3418 3 роки тому +35

    Your way of teaching and understanding is sublime. Even 3rd grade student understand your lecture easily. U made my all concepts clear. My qualification is Bsc with chemistry maths and physics. But my concepts were not very clear. After watching ur videos my concepts got clear. Thank you so much sir. In fact, u r doing a welfare work bcz alot of students take full advantage of these informative vlogs.

  • @AndrewBalanga
    @AndrewBalanga 8 місяців тому +16

    The most simple explanation in history. No other better than this

  • @Ridwana_ujrat.knitting_world
    @Ridwana_ujrat.knitting_world Рік тому +13

    Honestly saying this is the first time in my life I have understood that it is actually emf which does the whole job. Thank you so much.

  • @darksoul8993
    @darksoul8993 Рік тому +11

    Honestly I wasnt expecting it to be this good. I am so fed up with understanding this concept that I have been watching many videos. Now it is a bit more clearer.Thanks man,

  • @vaishnavibalan6523
    @vaishnavibalan6523 2 роки тому +21

    I have never seen a teacher like you ..... very very nice explanation .... if every teacher will explain like you...all students will become a topper....am heartly thank to you♥️

  • @bhavyanshisanghvi7848
    @bhavyanshisanghvi7848 2 роки тому +22

    Thank you so much sir for the easy explanation ☺️! I understood everything. This was a conceptual topic and none of the explanations whether from the books or UA-cam videos was much helpful like yours. Amazing video. Thank you.

  • @alexjaehyunfan
    @alexjaehyunfan Рік тому +21

    3 years of learning and nobody explained it like that..... Woww now i get it though 😂😂
    Thanku very much for the video you really helped me though

  • @Vgamer108.00
    @Vgamer108.00 8 місяців тому +5

    Not understand electromotive . Thanks useful video

  • @elevenking4584
    @elevenking4584 3 роки тому +15

    Thank you for this video! I have now better understanding about the topic ☺️

  • @beproductive-g5h
    @beproductive-g5h Рік тому +2

    Thaankeeewwwwwww sir I watched alot videos for it but my confusion just clear from you video sir why I didn't fount first you video 🤩

  • @unleashedproductions2615
    @unleashedproductions2615 2 роки тому +2

    Every complex topic of physics is very simple on Najam academy.

  • @ayazahmad5152
    @ayazahmad5152 6 місяців тому +3

    Sir! Faraday's law of electromagnetic induction par Mera presentation hey aur mein class mein sab sey achcha presentation karna chahti hun tho please aap issy bohat achchy traeeqy step by step sey solve kary..
    Electromagnetic induction kya hey?
    👉History kis ney aur kab propose keya tha ?
    👉Aur Faraday ney inn par kya experiment keya thaa?
    👉Phir eske mathematical form
    👉Aur iss par 2 Yaa 3 laws hey unko bhi define kary
    👉Sath mein har cheez k saath diagrams bhi banaye thaaky mujhy achchi taraha sey samajh aaye.
    Sir! Please must do this for me.🙏🙏🙏🙏😢

  • @bimbisarsingh3409
    @bimbisarsingh3409 2 місяці тому

    excellent & impressive. What I didn't grasp in 8 years from 7th grade school to engineering through our flawed academies professors, I learned here in 8 minutes. Kudos keep going on ✌🏻👍🏻

  • @kusumsolanki7297
    @kusumsolanki7297 3 роки тому +7

    Sir you make amazing and easily understandable Videos. Thank you

  • @gopisettinagakartheek8531
    @gopisettinagakartheek8531 4 місяці тому

    The example that you selected to explain makes the topic easily understandable.

  • @muhammadbinsohail1663
    @muhammadbinsohail1663 2 роки тому +3

    Absolutely love this explanation seeing it just before 1 hr of my Alevel Physics P1

  • @itz_suraj
    @itz_suraj 3 місяці тому +1

    Sir please tell me one thing...
    When emf is -ve then current moves from which terminal to which?

  • @Sirsajidmehmood972
    @Sirsajidmehmood972 Рік тому +1

    Excellent.
    Could you please tell me what is the source of making this kind of excellent video! I mean software or application?

  • @Pythonplays101
    @Pythonplays101 10 місяців тому

    thanku, u cleared my questions i had for multiple days.

  • @SivaKrithika
    @SivaKrithika 3 місяці тому

    I really need to appreciate your teaching sir. It's crystal clear and very easy to understand. Thank you so much sir🙏😄

  • @onyekwereinnocent5016
    @onyekwereinnocent5016 Рік тому +1

    With this I can never be confused about them again, thank you sir

  • @TheCosmosExplorer
    @TheCosmosExplorer 4 роки тому +8

    Please explain what is watt.

  • @DiySmart_random
    @DiySmart_random 3 роки тому +13

    Nice explanation. We can use the water flowing method of a waterfall that makes in our homegarden , to explain this theory. This is a thing that makes in my mind. I don't know weather it's right or wrong 😊😊😊👌👌

    • @NAJAMACADEMY
      @NAJAMACADEMY  3 роки тому +5

      Yes, it is right when you want to drive water from the ground to the 2nd floor. You use a dynamo to provide the necessary for to move the water from low potential region to high potential region.
      😊😊😊

    • @DiySmart_random
      @DiySmart_random 3 роки тому +1

      @@NAJAMACADEMY thanks

  • @mr.bastolas.7478
    @mr.bastolas.7478 Рік тому

    this is the most appealing video for the core concept.

  • @Ridwana_ujrat.knitting_world
    @Ridwana_ujrat.knitting_world Рік тому +1

    Sir, how is the example of the car moving from high potential to low potential "itself" relatable here? Car moving from high potential to low potential also includes driving force, in this case it is gravity. If I am wrong please make me understand. 🙏

    • @m.atchaya2400
      @m.atchaya2400 Рік тому

      Here the car is moving in gravitational field hence other than gravitational force engine act as driving force likewise charges are in electric field and other than electrostatic force work is done by other driving force to move hope you understand sir or it may be for your question car is moving I the direction of gravitational field

  • @Ayesha_808
    @Ayesha_808 10 місяців тому

    Very helpful video..I'm very grateful to you sir for this amazing explanation

  • @crismoni9386
    @crismoni9386 4 роки тому +4

    Very simple and best explaination. Thanks a lot sir.👍

  • @udaykumarn3863
    @udaykumarn3863 2 роки тому +2

    Super and fantastic explanation by u sir keep inspiring the children like this to study more

  • @MariumsArtGallery
    @MariumsArtGallery 10 місяців тому

    Thanks a lot, i was literally searching for the exact lecture that would match my mind. I saw many videos but your's is unbeatable!!!!!

  • @KarlozGamerz
    @KarlozGamerz 5 місяців тому +2

    Thank you for the amazing vedio❤

  • @khangee-x2q
    @khangee-x2q Місяць тому

    This man is a live savior when it comes to science subjects

    • @drawing370
      @drawing370 14 днів тому

      But if battery will keep the charge constant then how battery dies?? And then why we need new battery
      Or battery was just an example to understand emf?

  • @crissycostanza277
    @crissycostanza277 Місяць тому

    Thank you soo much your dedication has effects on uss

  • @khantheunknownname...5417
    @khantheunknownname...5417 3 роки тому +2

    A simple and cute video for simple and cute topics......

  • @arul...6253
    @arul...6253 Рік тому

    Thank you sir...... your teaching is awesome ...... please keep positing videos sir......and this video helped me to understand important basic concepts.

  • @sureshbabupatibandla9634
    @sureshbabupatibandla9634 Рік тому +1

    Excellent wonderful explanation with pictures....thank you sir we have such as great sir.

  • @amirshahzadshahzad3418
    @amirshahzadshahzad3418 3 роки тому +2

    Sir u r a all rounder teacher. Love u🇵🇰

  • @NatnaelDaw-cv9bt
    @NatnaelDaw-cv9bt 5 місяців тому +1

    You're really good at it 👍tank you sir.

  • @choudhryadnan2511
    @choudhryadnan2511 7 місяців тому +1

    Amazing teacher💯 on youtube😍🤲

  • @Danger12618
    @Danger12618 Рік тому +5

    i love this channel and most importantly the person who's teaching 🥰🥰🥰🙏

  • @quddsiyahameed9303
    @quddsiyahameed9303 7 місяців тому +1

    Thank U thank you so much it really helps alot❤

  • @xasanmoallim
    @xasanmoallim 4 роки тому +3

    Your explanation is smart

  • @ahsan4257
    @ahsan4257 Рік тому

    bawa g when i first read the definition of voltage i just assume that its the workdone on the charge but after 2 month of hardwork and by the help of your video (my doubt clear) is make me hard to learn emf and other sorts of things

    • @StifIer
      @StifIer Рік тому +1

      Class 10 federal ??

  • @tathagatadey481
    @tathagatadey481 Рік тому

    Sir your explanation is very very good, you are great sir
    Thank you sir for your awesome explanation

  • @humabuksh7917
    @humabuksh7917 Рік тому

    Thank you sir for this explanation...I was really confused in these terms...Big fan of yours👍👍👍👍👍✌️

  • @amirshahzadshahzad3418
    @amirshahzadshahzad3418 3 роки тому +2

    Sir your English accent is so sweet. ❤️

  • @OgoloQueen
    @OgoloQueen 5 місяців тому +1

    God bless you sir
    Your are the best

  • @uchihainori6594
    @uchihainori6594 3 роки тому +1

    Wow what a unique way of speaking!

  • @AbinetGurmessa
    @AbinetGurmessa Рік тому +1

    You, Engineer, did well, thanks

  • @ha78970
    @ha78970 Рік тому +2

    Ma Shaa ALLAH. Your teaching skills are so much good.. love ittt

  • @GreatAnimilia
    @GreatAnimilia 2 роки тому +1

    Best videos lecturer ever

  • @Nuthankd
    @Nuthankd 8 місяців тому

    The best video about potential difference even if you are zero in physics ❤🎉

  • @xaviersarcastic5490
    @xaviersarcastic5490 2 роки тому +1

    Wah Kiya bath hay Bahoot acha samjaya Sir 😍🇵🇰✌️

  • @talhawadood6697
    @talhawadood6697 8 місяців тому +1

    No words for this video ❤

  • @anishatadkod1778
    @anishatadkod1778 2 роки тому +1

    He made it so easy !
    Thank you!

  • @mmmminminmin
    @mmmminminmin 4 місяці тому +1

    thankyou so much you saved my lifeee

  • @Tomioka-Giyuu6119
    @Tomioka-Giyuu6119 7 місяців тому

    Best explanation on EMF & Voltage since the Big bang!

  • @merabyasar1350
    @merabyasar1350 2 роки тому +2

    East or west najam academy is best💜💙

  • @haleyspoetry
    @haleyspoetry Рік тому

    Wawo you deserve millions of subscribers your way of teaching is amazing 🤩🤩🤩

  • @vignesha6942
    @vignesha6942 3 роки тому +5

    There is one change, the potential difference with value 7 having unit V(volts) but in the video it is given J(joules)

    • @muflihakonaineshaik10thcla24
      @muflihakonaineshaik10thcla24 2 роки тому +1

      Yes, what should be the answer is it 7volts?

    • @vignesha6942
      @vignesha6942 2 роки тому

      @@muflihakonaineshaik10thcla24 yeah

    • @jenitarachelc5562
      @jenitarachelc5562 2 роки тому

      He's talking about the potential energy. If the amount of charges is considered, then the unit will be volt. 1 volt=1 joule /1 coulomb

    • @Dino_Gamerz1212
      @Dino_Gamerz1212 Рік тому +1

      Gurukul chaap chapri yahan aaye hai gyaan lene ya apni bhabhi ka....😂😂😂😂😂
      Chuddu 😂😂

  • @kadarpioneer
    @kadarpioneer 5 місяців тому +1

    Thank you so much sir ❤

  • @Vijjis_Boutique
    @Vijjis_Boutique 2 місяці тому

    Very nice explanation thank you

  • @Kingofshorts45
    @Kingofshorts45 Рік тому

    Such an amazing explanation

  • @vijayakeshavago5139
    @vijayakeshavago5139 7 місяців тому +1

    Sir how can we realate this theory to potentiometric titrations using analyte and titrant plzz answer

  • @dheepadharshini3986
    @dheepadharshini3986 2 роки тому +1

    Thankyou sir for your simple and clear explanation !👌👌👌👌👌

  • @victorirorobeje8954
    @victorirorobeje8954 2 роки тому

    Thanks for the simple explanation

  • @sweatybanana9960
    @sweatybanana9960 3 роки тому +1

    Thank You Sir. It really helped me.

  • @uzmanali1782
    @uzmanali1782 2 роки тому +1

    Very simple sir 👍 thnku💓

  • @roshanitawar2603
    @roshanitawar2603 Рік тому

    Thanku brother 🙏🙏

  • @vishakhapatel07
    @vishakhapatel07 2 роки тому

    Bhai sahab katayi jeher

  • @adityasahare7381
    @adityasahare7381 Рік тому +1

    Thanks for explaining this ☺️

  • @methasawijayasuriya6472
    @methasawijayasuriya6472 3 роки тому +3

    superb explanation

  • @sm_abdullah
    @sm_abdullah Рік тому

    this video is a gem, believe me.

  • @ramsahu6229
    @ramsahu6229 Рік тому +1

    Thank you so much brother 👍🏻

  • @lahari6390
    @lahari6390 2 роки тому +2

    Super explanation sir

  • @minikesarwani9789
    @minikesarwani9789 4 дні тому +1

    Thanks sir 🙏🙏

  • @harshshort_1029
    @harshshort_1029 Рік тому

    Sir thanks but can you make a video on how battery help in moving electrons from lower to higher potential region

  • @morixesjehsnkigsbn
    @morixesjehsnkigsbn 2 роки тому

    Thank you so much sir. THANK YOU SO MUCH .

  • @NaseemAhmad-kc8qh
    @NaseemAhmad-kc8qh 3 роки тому +1

    Kia hr daffa battery off kar dainy se charges low potential ki tarf as jaty h.

  • @sakshirahangdale5193
    @sakshirahangdale5193 3 роки тому +1

    Finally I understood this topic

  • @akanfahishmael8574
    @akanfahishmael8574 2 роки тому

    It's very useful God bless you

  • @himandeep5874
    @himandeep5874 3 роки тому +1

    Thank you sir.. very easy to learn this from you..

  • @kingsleymbalisigwe4935
    @kingsleymbalisigwe4935 8 місяців тому +1

    Thanks so much man

  • @niceguy4801
    @niceguy4801 Рік тому

    Very good teacher!

  • @sivagavara9704
    @sivagavara9704 Рік тому +1

    Wow! amazing explanation 👍

  • @DiySmart_random
    @DiySmart_random 3 роки тому +2

    Can we get the that potential different, it's mean the voltage as the resistance.

  • @VisionAdarsh
    @VisionAdarsh 3 роки тому +1

    Best animated lectures

  • @Farahme82
    @Farahme82 Місяць тому

    Thanks mannnn!
    It's clarified

  • @barkatullah9720
    @barkatullah9720 2 роки тому

    Thanks sir. But sir! I have a question to crystal clear my concept on this topic. Sir! It is about the two points for PD in electric circuit. Sir, is it necessary the two points will be battery terminals in which one is of high petential and other is of low potential? Can we take another two points in electric circuit, for example can we take one point before resister and other point after resister and then potential difference occurs because electrons at point before resister have KE which is used in resister and point after resister has less KE than first point🤔🤔🤔.
    I hope you will have understand my question.

    • @NAJAMACADEMY
      @NAJAMACADEMY  2 роки тому

      Yes!
      You are true...
      🙌🙌❤❤❤

    • @barkatullah9720
      @barkatullah9720 2 роки тому

      @@NAJAMACADEMY Thanks sir...
      😊😊😊

  • @kanhaarora5883
    @kanhaarora5883 2 роки тому

    Thanks for ur efforts 🙏🙏

  • @drhamidkhan5224
    @drhamidkhan5224 Рік тому

    kya explain karta han...sir...love u...and keep it up....

  • @PujaJhal-sw3rc
    @PujaJhal-sw3rc Місяць тому

    Thank you sir 🎉

  • @basantachandra8140
    @basantachandra8140 9 місяців тому

    Very nice explanation.👍🔥🔥

  • @knowledgesharing7277
    @knowledgesharing7277 3 роки тому +1

    Very nice explanation sir

  • @alizayasmeen5573
    @alizayasmeen5573 Рік тому

    tysm for breaking down the concept into simpler and easy terms

  • @Krishna-uq4vv
    @Krishna-uq4vv Рік тому

    Super explanations 🙏

  • @nostalgic_race5564
    @nostalgic_race5564 3 роки тому +1

    thank you so much!! Amazing explanation

  • @drawing370
    @drawing370 14 днів тому

    But if battery will keep the charge constant then how battery dies?? And then why we need new battery
    Or battery was just an example to understand emf?

  • @Jothisha448
    @Jothisha448 2 роки тому

    Simply superb expalanation 😇

  • @1000________0
    @1000________0 Рік тому

    Thank you❣️