Cells connected in parallel | Electric current | Physics | Khan Academy

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  • Опубликовано: 14 янв 2025

Комментарии • 42

  • @ammarabdulazeez5225
    @ammarabdulazeez5225 2 года назад +16

    Teachers like these bring out the true beauty of theories and concepts. They want their students to dive deep into what is being taught and not study for exams alone. This is from a student who is fed up of the education system he is in. May The Almighty God shower lots and lots of blessings on teachers like these ✨

  • @radhikapeddinti9264
    @radhikapeddinti9264 Год назад +21

    Learning is not for getting seats in IIT or cracking jee it's for understanding the nature of earth 🌎 our universe I wish evry teacher could be like this teachers like him makes every student in the class a leader of this world 👑 there will be not a single slow learner in the class every one falls in love 💕 with physics .

    • @Anxh007
      @Anxh007 Год назад +1

      learning is for money bet you will not learn if you did not get any money in return

    • @krishnamani4456
      @krishnamani4456 Год назад +3

      ​@@Anxh007with your logic , the world wouldn't have the technology it currently has . There are countless people who enjoy educating themselves and learning new stuff . 😊

    • @Anxh007
      @Anxh007 Год назад

      @@krishnamani4456 how? People who educate get money

    • @krishnamani4456
      @krishnamani4456 Год назад +4

      @@Anxh007 I was referring to how the civilizations developed technologies and invented things which made our lives simpler, back in the primal time how do you think we made advancements , it was due to the curiosity of humans .

    • @krishnamani4456
      @krishnamani4456 Год назад +3

      @@Anxh007 My grandfather is 73 years old and everyday he spares 2-3 hours learning something new in Physics ( he was a Prof at an esteemed University) , he is retired and leading a happy life but his love for physics is still alive and he is continuing to gain knowledge. There are things which are beyond money.

  • @prochetaPaul689
    @prochetaPaul689 3 года назад +10

    He is awesome

  • @ccl6625
    @ccl6625 2 года назад +9

    So, what will happen if we connect voltage sources having different volages parallel.?

    • @vachan-maker
      @vachan-maker Год назад

      thats what he said tho...

    • @vuxovp
      @vuxovp 3 месяца назад

      ​@@vachan-maker yep

  • @sabassrana6768
    @sabassrana6768 2 года назад +7

    I just really want to know now who taught you to explain this way.Whenever I want to understand the logic behind something I come straight to U sr

  • @ρεωρεωδνοοπ
    @ρεωρεωδνοοπ 3 года назад +8

    My question is if we have two un identical batteries with no stated internal resistance connected to an external circuit, what will be the net emf?

    • @cokxi
      @cokxi 14 дней назад

      Not enough information

  • @patakotisrinivas1918
    @patakotisrinivas1918 2 года назад +1

    Amazing..awesome...explanation...hats off to u r lucid,intuitive lecture...

  • @akhandpratap4960
    @akhandpratap4960 4 года назад +6

    Yu are the best 👍👍👍👍

  • @moratasa9741
    @moratasa9741 4 года назад +8

    can you please do a video about Conversion of galvanometer into ohmmeter

    • @nvsreddy
      @nvsreddy 2 года назад

      He already made it.

  • @RiazAhmad-hc3hd
    @RiazAhmad-hc3hd 2 года назад +1

    When we connected two or three battery parallely (emf is, say E) with external resistance. How the voltage difference of external resistance is E??
    Thanks forever❤️❤️

  • @zainyhassanziya9851
    @zainyhassanziya9851 11 месяцев назад +1

    How would you say that the internal resistance is parallel to each other while the voltage difference across them aren’t equal?

  • @ThatTechChannel101
    @ThatTechChannel101 Год назад +2

    But what if the cells have negligible internal resistance?

  • @BOBO_4869
    @BOBO_4869 9 месяцев назад

    Really nice video, thanks a lot. But notice this only is the case when the cell has internal resistance - if it doesn't (in exam questions), the current added up with be the same as if it was connected to only 1 cell, so the degree that the branched current in different cells will decrease more substantially than with internal resistance

  • @kelvinkhalid4054
    @kelvinkhalid4054 3 года назад +1

    👍👌

  • @ayushijha9634
    @ayushijha9634 Год назад +1

    Why does voltage remains same

  • @phoenixff3178
    @phoenixff3178 10 месяцев назад

    the best

  • @YTowner07
    @YTowner07 4 года назад +6

    Khan academy

  • @fartonmebigi2279
    @fartonmebigi2279 2 года назад +1

    jee july 2022 question was asked exactly same

  • @PrashantYadav-dc1jb
    @PrashantYadav-dc1jb 4 года назад +1

    👍👍👍

  • @jagzey
    @jagzey Год назад

    what if the cells have negligible internal resistance?

  • @gautamthakane6667
    @gautamthakane6667 3 года назад +4

    Sir series circuit me voltage ki addition hoti hai fir curent ki q nahi?

    • @indianstud4789
      @indianstud4789 2 года назад +5

      Current also increases with voltage increase in series but since resistance gets added up more in series comparative to the adding of resistance in parallel parallel combination therefore it provides more current....this is similar to the concept of greater current produced by parallel connected resistors despite producing less equivalent voltage than the resistors connected in series.....

    • @aakarshmaurya2265
      @aakarshmaurya2265 2 года назад

      Resistance bhi to badhta hai chutiye

    • @nvsreddy
      @nvsreddy 2 года назад +1

      Current will be constant in series. Think of it as conservation of charges.

    • @oreowithurea5018
      @oreowithurea5018 2 года назад

      Take a circuit with two battery attached to each other in circuit, the current that will flow from one terminal to first battery to second terminal of second battery needs to be constant due to conservation of charges, you can't have more or less current through the load as that would mean more or less charges go inside than that come outside, this will burst your circuit.

  • @yashdabhade7743
    @yashdabhade7743 4 года назад +10

    Congratulations sir for getting donation from Elon musk
    Am I right

  • @og_enthusiast
    @og_enthusiast Год назад +1

    puthhhh , curennttthhh

  • @thebeststudying-nw2fu
    @thebeststudying-nw2fu 4 месяца назад

    why the current 1is not I1=(E1-R1)/R1

  • @mukeshjoshi1567
    @mukeshjoshi1567 4 года назад +2

    Sir plss class 12