Grade 12 Physics | Electrodynamics | Motors and Generators

Поделиться
HTML-код
  • Опубликовано: 6 ноя 2024

Комментарии • 382

  • @user-faith89
    @user-faith89 3 месяца назад +82

    Pov: its 2024 and you just tuned into Mlungisi now the confidence is up there.... your work is wonderful Sir thank you 🔥🔥🔥🔥

  • @annamabena2301
    @annamabena2301 3 года назад +215

    Honestly the best physics teacher online, hands down! Thank you so so much sir. Just this morning I understood NOTHING but now I finally get it!!😭❤️

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +14

      Wow... I'm grateful to hear that. I hope this will help you obtain great results and realise your career ambitions. 🤗

    • @MogashuMarketMinds
      @MogashuMarketMinds Год назад +6

      Facts moved from 50 to now averaging between 80-90

    • @nomsizinkwanyana6815
      @nomsizinkwanyana6815 Год назад +1

      @@MogashuMarketMinds so happy for you syabonga nakuwe sir🤝🏻

  • @GongieMakwela
    @GongieMakwela 4 месяца назад +26

    This guy is the best physical sciences teacher I remember last year when I was a grd 11 learner I was always getting level 3 in physical sciences but this year in grd 12 since I have started watching his videos in physical sciences and mathematics if I don't get level 7 I get level 6❤

  • @daniels-BM
    @daniels-BM Год назад +26

    I'd say that these topics are quite challenging tbh we have chosen physics and sometimes it can really challenge our intellects and moreover our emotions towards learning, yet what i love about Mr Nkosi is the manner of atmosphere in which he brings these contents really creates hope and a comfort place where one is able to learn in all simplicity and eager to the subject no matter how difficult it is; such that this is what progression for a better Education in this country looks like. Thank you Mr Nkosi you're a star from above.❤😭🙏🏾

    • @Jchinaire
      @Jchinaire 3 месяца назад

      What this guy said

  • @MOHAMMADAHMADRAZA_QADRI
    @MOHAMMADAHMADRAZA_QADRI 2 года назад +91

    You were at 5k subscribers here and now you're at 85k!
    Very well done to you sir 👏
    You've helped thousands of people around the world and we appreciate it so very much!

  • @wisdommakesmusic9864
    @wisdommakesmusic9864 День назад +18

    Two days before the exam. Wish me the best y'all

  • @ferbbbbb-p3g
    @ferbbbbb-p3g 3 года назад +18

    Wow,I understood so fast that I was even finishing his sentences before him. THIS IS INSANE. GREAT JOB👏

  • @tumelomashiane6033
    @tumelomashiane6033 Год назад +14

    I can't believe it's my first time doing this topic in Grade 12 but I understood within an hour🔥 you are the best sir

  • @melindavanzuydam4545
    @melindavanzuydam4545 3 года назад +56

    This is extremely helpful. Especially in these uncertain times. Trying to grasp these concepts online has been tough but you really explain it well🙏🏽 thank you sir.

  • @amahlenomthandazomaphanga8888
    @amahlenomthandazomaphanga8888 3 года назад +22

    talk about doing something out of love. cant believe im getting these for free. Thank you.

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +4

      Soooo unbelievable, right... Passion has us doing some crazy things hey

  • @njabulondlovu5125
    @njabulondlovu5125 3 года назад +51

    Woooow this was so straight forward I managed to make my own notes from what you were saying an my teacher taught us this topic in 3 days and I still didn't understand but after watching this video I understand 100 percent I actually answered that 2020 question before looking at your answers and I'm actually happy that I got 13/16 which shows that I understand......THANK YOU SO SO MUCH SIR

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +2

      Wow, you are incredible.... Keep working at this pace, I bet a distinction will be on the cards. Thank you

  • @siyabongamatshoba2692
    @siyabongamatshoba2692 Год назад +7

    I'm teaching Physical sciences for the first time in grade 12, your videos has helped me a lot. I even adviced my learners to watch them. Great work 👏

    • @ndzalamacollins007
      @ndzalamacollins007 3 месяца назад

      That’s me right now. How is it going so far? What can you advice me?

  • @bonniem1865
    @bonniem1865 Год назад +5

    I just have to say that I’m officially writing my physical science final tommorow. I just want to thank you Mlungisi for helping me pass physics for the last two years❤. I’ll forever be grateful for this channel❤

  • @raphaelmagagula4091
    @raphaelmagagula4091 2 года назад +15

    Thanks sir...now I know that I might pass physics tomorrow because of you

  • @NduduzoKhanyamboza
    @NduduzoKhanyamboza Месяц назад +3

    Matric 2024 from Fezeka Sec. Here & this Playlist is saving me from procrastination. 🇿🇦

  • @perlemalaba
    @perlemalaba 3 года назад +25

    Your work is highly appreciated sir. I've learnt more work in from your channel in four days than I did in class the whole year. God bless you :)

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +4

      And that's the reason I created this channel... I'm glad it's serving its intended purpose. Thank you so much

  • @jerrybones4500
    @jerrybones4500 3 года назад +18

    Thank you sir !🔥👏
    I already plan on watching all your videos before prelims !
    I already got full Marks for my electricity task because of you sir 😃🔥
    thanks again !

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      You are most welcome... Glad I could help. 😊

  • @abduddayyaan5944
    @abduddayyaan5944 3 года назад +11

    I was confused about the right hand rule, thank you for clarifying it up for me🙌🏽

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      I'm glad you get it 😊. I find it so cumbersome to explain... I'm glad to hear it's having the desired results.

  • @pardonngovene6515
    @pardonngovene6515 2 года назад +2

    thank you mr nkosi i have done this topic many times but i did not understand...but now just because of you i understand this topic thanks again mr nkosi

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      It is my sincerest pleasure to hear that

  • @nontombinontosh
    @nontombinontosh День назад +7

    Thank you Malume❤❤❤🎉🥺🥺this was very helpful

  • @zandrivandenbergh5566
    @zandrivandenbergh5566 2 года назад +4

    Thank you so much, now before my Trial examinations watching your explanation, is the first time I am able to grasp this section!!!!!!

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      Thank you for being a part of this family 😍

  • @ItsEds1
    @ItsEds1 Год назад +76

    Anyone here before trials?

  • @thatnewguy5298
    @thatnewguy5298 2 года назад +2

    So far I watched ur circuit videos and I'm finally understanding that topic that use to give me so much problems.now for my next mission to complete this section and I can say this for everyone sir u truly are u a gifted teacher that followed the right path thank u for helping all of us out 👌

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      Thank you so much… I’m glad you’re being assisted.

  • @st00zy_91
    @st00zy_91 18 дней назад +11

    anyone here for finals?

  • @kgaogelolebatamela8029
    @kgaogelolebatamela8029 3 года назад +7

    I enjoyed this lesson, you made everything soooooo simple.... thank you

  • @ginaleroux2863
    @ginaleroux2863 3 года назад +4

    thank you! you've absolutely saved my life!
    i didn't understand a thing, but you've helped me. your explanations were clear and easy to follow. you really are a wonderful teacher.
    thamk you, thank you, and thank you again for helping me through the exams!

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      It is my sincerest pleasure... Many blessings to you.

  • @SadiNkulu
    @SadiNkulu 2 года назад +1

    Your ability to teach this topic properly makes me wanna cry 🥺thank you so much.

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      It honestly is such a pleasure… thank you for the kind comment

  • @nthabz6152
    @nthabz6152 3 года назад +5

    Thank you so much for this video, it has cleared up quite a couple of issues I’ve had with this topic for the whole year

  • @bulelanihlakula7187
    @bulelanihlakula7187 2 года назад +1

    Thank you so much Dr Nkosi this is so Powerful.Short and Sweet. Straight to the point.May Good Gid bless you more

  • @shiluvafavor6293
    @shiluvafavor6293 3 года назад +4

    Wow. You explained it in a way it simplifies everything. You the best! Thank you

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      You're welcome 🤗❤️. Thank you

  • @charlenegovinder5993
    @charlenegovinder5993 3 года назад +6

    Thank you so much for making this section so easy to understand, after so long I finally understand electrodyanmics 👌

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      It's my pleasure... You have no idea how such a comment motivates me to want to help even more

  • @freckles2697
    @freckles2697 2 года назад +3

    Thank you so much , im writing physics tomorrow and you literally made this seem so easy😭 im definitely feeling more confident

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      Thank you so much. I’m glad I could be of assistance 🤗

  • @boitshokomothobi1394
    @boitshokomothobi1394 2 года назад +7

    I’m in varsity, and I needed this for my exam tomorrow 😭🙏🏽.

  • @hailengemntu1351
    @hailengemntu1351 Год назад +4

    Uncle Mlungisi Nkosi "the exam clutch" 🙌🙏

  • @mphomaluleka5821
    @mphomaluleka5821 Месяц назад +1

    In the future lol I hope my son chooses to study science because uncle Mlu here makes everything seem so easy. You’re the best teacher. Asibonge NKOSI🙏🏽🙏🏽

  • @dibolelomartha5790
    @dibolelomartha5790 2 года назад +2

    I missed the this lesson in class because I was sick for a week 😞Believe you me that me watching this video saved me from stress I had .Thank you so much our Mentor ❤️❤️❤️

  • @mosimamailula9911
    @mosimamailula9911 3 месяца назад +2

    Best lesson on electrodynamics!

  • @nomfundoasiphe5629
    @nomfundoasiphe5629 2 года назад +1

    Spent a lot of time trying to crack this but as soon as I watched this video everything seemed clear thank u so much

  • @sphethomadonsela2734
    @sphethomadonsela2734 3 года назад +4

    Sir you really helped us the other day before writing our prelim exam
    I had no idea that electrodynamics was such a simple topic .
    I really enjoyed that paper & I'm sure I got all the marks on Question 9
    So I just wanted to say thank you so much .

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      What is commendable about you is that you took the time to come back and say thank you... I absolutely appreciate it.

  • @ReneilweMaba
    @ReneilweMaba 20 часов назад +4

    can’t you use the Mrs Brits left hand rule when explaining this

  • @thuthukileradebe8372
    @thuthukileradebe8372 2 года назад +2

    Wow!!!_I was begging to think that l wouldn't understand the right hand rule until he explained it .....thank you sir so much🙏🙏🙏😁❤

  • @PalesaPreciousMashego
    @PalesaPreciousMashego Месяц назад +3

    After learning my first attempt out of 15 I got 13 I'm so happy

  • @jessicaowethu
    @jessicaowethu День назад +6

    MATRIC 2024!❤️

  • @unathinqola2426
    @unathinqola2426 2 года назад +6

    Sir Here you were still on 5K subscribers now you are on 100k what a journey🙏🏾🙏🏾🔥

  • @siph000
    @siph000 3 года назад +6

    Thank you so much!! I finally understand the left and right hand rule and I'm writing tomorrow😭😭

  • @ponatshegopule8299
    @ponatshegopule8299 Год назад +1

    Greatful for this lesson it saved me from class confusion ❤

  • @lesedimabula7536
    @lesedimabula7536 Год назад

    Good afternoon sir,I have now started with electrodynamics,and the way you teach it,it seems like it's nothing.I thank you for help sir.May god bless you❤😊

  • @MathaululaMurangi
    @MathaululaMurangi 4 часа назад +5

    I’m writing tmr wish me luck😭😭😭

  • @amvsenpai861
    @amvsenpai861 3 года назад +4

    Top video for electrodynamics

  • @palesamagongoa
    @palesamagongoa 2 года назад +1

    Writing on friday ❤️📍will do well because of you

  • @KIDFURY272
    @KIDFURY272 3 года назад +7

    Thank you so much🙏. You explained so well and did what teacher couldn’t do in 2 days in just one hour🙌 .

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      I'm glad you found it helpful... Please show appreciation to your teacher. Believe me they are doing their absolute best to see you do well. Please buy him/her flowers just to say thank you 🙏🏾

    • @lexluther971
      @lexluther971 3 года назад +1

      Thank you sir very gr8 work teaching God bless you richly

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      @@lexluther971 my pleasure...

  • @chloeg540
    @chloeg540 2 года назад +2

    Wow - never thought I’d actually understand this so thank you

  • @thabomarate1656
    @thabomarate1656 3 года назад +1

    You jst made everything seem so easy thanks alot may the lord bless u💯💯💯💯💯

  • @kay_t_sa7888
    @kay_t_sa7888 2 года назад +7

    Are these the only things that I must know in this topic?😄

  • @tadiwabhasikiti3877
    @tadiwabhasikiti3877 Месяц назад +1

    Thank you mnr this video helped me I'm having my physical Sciences test today

  • @tinnivaid
    @tinnivaid 13 дней назад

    i normally can never sit through such long videos but this video was exactly what i was looking for!!! such a blessing :)

  • @ronaldosithole6329
    @ronaldosithole6329 3 года назад +1

    Sir, thank you so much. May the Almighty God bless you!

  • @Eli.daniels.1807
    @Eli.daniels.1807 Год назад +2

    Thank you for saving my science mark

  • @Phoka9990
    @Phoka9990 3 месяца назад +1

    You're the best teacher thank you 💓

  • @sld32192
    @sld32192 День назад +2

    You're the best sir

  • @nkhensanimabasa3008
    @nkhensanimabasa3008 2 года назад +1

    sir you are the best and may GOD bless you

  • @nkululekotokologo5835
    @nkululekotokologo5835 2 года назад +5

    Going for a distinction after all❤️🛐

  • @FreshBasil108
    @FreshBasil108 2 года назад +2

    I remember struggling to figure out the RHR and LHR but after the explanation in this video it was made so clear to me, I'm glad I found this channel when I did, it has been extremely helpful👌🏽

  • @siyandarethabilesikhosana2511
    @siyandarethabilesikhosana2511 2 года назад +1

    Thank you so much...This was incredibly helpful... you're am amazing teacher

  • @NolawiDChala
    @NolawiDChala 2 года назад +3

    Im writing paper onee tomorrow, hopefully I can do the right things.😌

  • @mmanuelpeace5492
    @mmanuelpeace5492 Год назад +1

    THIS IS VERY HELPFUL KEEP UP WITH THE GOOD WORK UNCLE

  • @andiswamjadu1106
    @andiswamjadu1106 3 года назад +2

    wonderful Mlu, will recommend you tp my learners

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      Thank you so much my dear colleague... Please keep up the good work. Please let me know how else I can assist you and your learners

  • @zee.nhle_
    @zee.nhle_ 2 года назад +2

    Thank you so much, sir Nkosi. This video has been extremely helpful

  • @delphinebesa9255
    @delphinebesa9255 Год назад +2

    You are the best sir!!

  • @carlymadiba8294
    @carlymadiba8294 2 года назад +1

    Thank you so much Sir! God bless your intelligent soul!❤️

  • @sibabalwemagabela1418
    @sibabalwemagabela1418 2 года назад +2

    Wow sir. Science made to inspire.

  • @thikhathalifhulufhelo8509
    @thikhathalifhulufhelo8509 3 года назад +3

    Thank you sooo much.... but quick question, is a commutator and a split ring the same thing?

  • @JohanesMaatshini-d7z
    @JohanesMaatshini-d7z 3 месяца назад +1

    Thanks sir
    Now I understand this topic

  • @anothandogoba2201
    @anothandogoba2201 2 года назад +4

    "the finger licking stuff"😂,but in all seriousness best physics understanding teacher,thank you for your videos❤really life saving😭

  • @bopheloseforwe422
    @bopheloseforwe422 3 года назад +3

    That's so great....you just made it so easily understandable❤🙏☺

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      Thank you. I'm glad you found it helpful

  • @OnothandoNgoyi
    @OnothandoNgoyi 2 года назад +1

    Thank you so much for this, I was so frustrated trying to understand this in class. You made it so simple🙏🏿

  • @biyaBulo.
    @biyaBulo. Год назад +1

    Thank you so much Sir you're a life saver❤😭

  • @thandekangema
    @thandekangema 2 месяца назад +3

    Uhm still confused 😕 what is the difference between AC motor nd AC generator and also DC motor nd DC generator can explain

  • @userprunus
    @userprunus 4 месяца назад

    When the video first began i was sooo lost then when you did the past paper everything made sense😂😂,thank you sir❤

  • @sakeenahajayi9328
    @sakeenahajayi9328 3 года назад +3

    Thank you very much sir!! I enjoyed this lesson and I definitely understand this section now after so long.. Subscribed. 😄

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад +1

      Welcome to the family. You're welcome

  • @nkosenhlefrench7370
    @nkosenhlefrench7370 3 года назад +3

    You are a great help..thank you!🥺🙏🏼

  • @thatwasawesome551
    @thatwasawesome551 3 года назад +5

    I really appreciate you helping us.....but on the next video can you do Photoelectric affect please

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      You are welcome. We are taking it one step at a time.... Definitely that section is the next item on the agenda.

    • @thatwasawesome551
      @thatwasawesome551 3 года назад +1

      Thank you

  • @aidanwebster75
    @aidanwebster75 14 дней назад +1

    The way I remember AC vs DC - we use AC *generators* when Eskom *slips* up (slip ring)

  • @thatobhengu6517
    @thatobhengu6517 2 года назад +2

    Thank u sir u r such a life saver

  • @htshealthfitness5397
    @htshealthfitness5397 Год назад +2

    How do you know if the Voltage given there is Vmax or Vrms? I understand that you say power is always Pav

  • @ronaldogxowa4381
    @ronaldogxowa4381 2 года назад +2

    thank you a lot your videos are really helpful.

  • @TikTokSa845
    @TikTokSa845 Год назад +4

    🙆🏼‍♀️PHD in teaching yoh 🔥

  • @joelmlambo9191
    @joelmlambo9191 Год назад +1

    Excellent teachings

  • @thobekakhanyile9289
    @thobekakhanyile9289 3 года назад +2

    Thank you so much. God bless you .

  • @KhethiweSibiya-ng9xv
    @KhethiweSibiya-ng9xv Месяц назад +1

    Watching this video for trial exam tomorrow❤

  • @fastlifeent2134
    @fastlifeent2134 3 года назад +2

    thank you so much this video was very helpful i benefited alot

  • @diothepoet7311
    @diothepoet7311 2 года назад +1

    This really helped a lot Sir, thank you so much ❤️🙏

  • @shivaalloopoo8587
    @shivaalloopoo8587 3 года назад +2

    I wanted to refer back to when you said that when given the value of power it is always allowed to assume that it is your Average power (which is what we want) , but if they say that uts PMax or Pmin , you said we divide the given value for power by 2 to get the average power , can we always do this ?

  • @ntsebomolapo7752
    @ntsebomolapo7752 2 года назад +1

    So sir, if they have given us Voltage and they have not said whether its Vave or Vrms, should we assume that it is Vrms?
    And should we also assume the same for current and Power?

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      Yes, particularly if it’s next to the power-rating of the device

  • @faizalmoosa3155
    @faizalmoosa3155 2 года назад +1

    Excellent video. Well done Sir.

  • @artmsion
    @artmsion 9 дней назад +2

    we do need to define Faraday's Law now TT

  • @UnraveledwithJoy
    @UnraveledwithJoy 3 года назад +1

    You’re a great teacher

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      Thank you so so much 😊. Welcome to the family

  • @melissamarubini7895
    @melissamarubini7895 3 года назад +1

    Thank you sir you video really helped me a lot . I didn't even know anything about this topic thank you 🙏

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      That's what this channel is here for... You're welcome. Keep working hard ❤️

    • @melissamarubini7895
      @melissamarubini7895 3 года назад +1

      There's this topic in chemistry it's called chemical industry can you make a video about it

    • @melissamarubini7895
      @melissamarubini7895 3 года назад

      Oh I asked my teacher he said it's out of syllabus so u can leave it

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад

      @@melissamarubini7895 yes that will be my next stop. Look out this coming week

    • @MlungisiNkosi
      @MlungisiNkosi  3 года назад +1

      @@melissamarubini7895 I thought you meant Fertilizer industry

  • @boipelomfetane2406
    @boipelomfetane2406 2 года назад +2

    Thank you so much sir and congratulations on 41K subscribers going to 42K🎊
    You deserve it.😀👌🏾

    • @MlungisiNkosi
      @MlungisiNkosi  2 года назад

      Thank you so much. It’s people like you that make it all worth it. Thank you for being part of the family

  • @tagoebismarckafutu7024
    @tagoebismarckafutu7024 Год назад

    What an excellent video. Thanks so much