Phasor diagram (& its applications) | Alternating currents | Physics | Khan Academy

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  • เผยแพร่เมื่อ 20 พ.ค. 2021
  • Phasors are rotating vectors having the length equal to the peak value of oscillations, and the angular speed equal to the angular frequency of the oscillations.
    They are helpful in depicting the phase relationships between two or more oscillations. They are also a useful tool to add/subtract oscillations.
    Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
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    Created by Mahesh Shenoy

ความคิดเห็น • 106

  • @anushiagrawal2103
    @anushiagrawal2103 3 ปีที่แล้ว +197

    This tutor really has the power of reading the student’s mind. All the probable doubts which can crop up are crystal cleared

  • @Fateymaa
    @Fateymaa ปีที่แล้ว +16

    When he says "Why should we care about this", I already know that all my doubts are gonna be solved.

  • @hakalaka2183
    @hakalaka2183 2 ปีที่แล้ว +66

    I can't leave without commenting on how good this class is...I have my exam tomorrow and you sir have not only explained the topic but have also made my day better!!

  • @harishkumar8604
    @harishkumar8604 2 ปีที่แล้ว +18

    the real physics teacher be like making doubts and clearing it. You are very well and good on that

  • @jdm89s13
    @jdm89s13 2 ปีที่แล้ว +18

    This is a comment about Mahesh's videos in general: for one, they are excellent! Very concise and easy-to-follow, and Mahesh's tone makes you feel like he's right there with you as a friend, walking you through it. This all makes for the perfect learning experience.

  • @zizo-ve8ib
    @zizo-ve8ib ปีที่แล้ว +8

    This is one of the best (if not THE best) intro to phasors I've ever seen for a pre college student

  • @ramaramchoudhary5668
    @ramaramchoudhary5668 2 ปีที่แล้ว +18

    Hats off,best explaination ever seen on this topic really grateful to you

  • @technicalthodu7715
    @technicalthodu7715 2 ปีที่แล้ว +11

    You're the perfect example of a teacher.

  • @wecanwewillthegenious8757
    @wecanwewillthegenious8757 2 ปีที่แล้ว +26

    The best teacher seen in my life but sad to see that this channel is underrated you deserve trillions of subscribers

    • @namanpandey1229
      @namanpandey1229 ปีที่แล้ว +3

      It's possible when animals start scrolling you tube

    • @mrcastor9514
      @mrcastor9514 ปีที่แล้ว

      or bacteria.

  • @ramiz856
    @ramiz856 2 ปีที่แล้ว +7

    I appreciate what you guys are doing here. The Animations and explanations are top notch. But I get pumped when the narrator gets excited. Give that man a raise for goodness sakes. Love your videos. SUBSCRIBED.

  • @mibrahim4245
    @mibrahim4245 2 ปีที่แล้ว +5

    just an addition, phasor is a combination of two words: phase + vector

  • @ermosinshabirbhat3694
    @ermosinshabirbhat3694 2 ปีที่แล้ว +3

    The moment i realised why the projection or shadow....it was a moment of joy. Its awesome mannn.

  • @saloni6871
    @saloni6871 2 ปีที่แล้ว +2

    Ah!! Finally got it ..feel of Omega t ..those animations were magical ....😊😊

  • @yaze_toram
    @yaze_toram 3 ปีที่แล้ว +3

    Thank you! I needed this

  • @5uyog
    @5uyog 2 หลายเดือนก่อน +1

    Thankyou very much thich channel has been such a blessing for clearing my doubts

  • @udaypatel9596
    @udaypatel9596 ปีที่แล้ว +2

    Thank you so much MAHESH SIR. I have cleared all my topics of physics of all chapters of class 11th and 12th and I have been love with physics because of you and I just cleared JEE ADVANCED 2022 with an AIR 68. all thanks to you and KHAN ACADEMY CHANNEL.☺☺☺☺🥰😇🥰

    • @susie_baka
      @susie_baka ปีที่แล้ว

      @uday patel will u share some some tips like routine or something of urs i am 2023 aspirant of both boards and jee

    • @udaypatel9596
      @udaypatel9596 ปีที่แล้ว

      @@susie_baka sure, sister. first you need to make a time table which includes minimum 5-6 hours of self study any time in a day. You should look to clear your concepts of all subjects and donot forget to practice problems on daily basis. You should solve 30-40 problems for each subject and you are done.Remember, if theory is theking application is the queen
      ]

  • @aliaody8772
    @aliaody8772 3 หลายเดือนก่อน

    i appreciate it bro, really you did in 11 mins what they couldnt do in collage in 4 weeks
    i now can go out there and use phasors while knowing what phasors really are

  • @KartikMaheshwari-vo5yc
    @KartikMaheshwari-vo5yc 5 หลายเดือนก่อน

    bro 🤯that explanation adds a new dimension of thinking about phasors . thnx a lot sir...

  • @SG05153
    @SG05153 ปีที่แล้ว +2

    This is the best video I’ve seen on phasors. Thank you!

  • @BestKhosa
    @BestKhosa ปีที่แล้ว

    This is gold. Thank you

  • @sidneykantor
    @sidneykantor 4 หลายเดือนก่อน

    When I search for videos on a topic you are always my first choice! Thank you so much! Your videos are excellent!

  • @davidorji4224
    @davidorji4224 ปีที่แล้ว +1

    Very very understandable. This explanation is so clear. Thanks alot.

  • @flosset6070
    @flosset6070 3 ปีที่แล้ว +1

    Ty for teaching us through visuals and applications

  • @user-ho5oh2ep3k
    @user-ho5oh2ep3k 2 ปีที่แล้ว +2

    this is the best lesson i found here on TH-cam!

  • @Electrical-Engineering-Notes
    @Electrical-Engineering-Notes 5 หลายเดือนก่อน

    "Empower the world with your spark of innovation, and let the current of your passion illuminate the path to a brighter, electrifying future in electrical engineering."

  • @sobaankhan648
    @sobaankhan648 9 หลายเดือนก่อน

    Best explanation I have seen, I was so confused before. Thanks a lot Khan Academy and Mahesh Shenoy sir

  • @AMADYTB
    @AMADYTB 2 ปีที่แล้ว +2

    you're a genius! thanks for the explanations

  • @nerdymathematician
    @nerdymathematician 6 หลายเดือนก่อน

    thanks! explain it very clearly

  • @nestoncabral7069
    @nestoncabral7069 3 ปีที่แล้ว +1

    Tysm sir , great explanation.

  • @singularityonceinneverout.5519
    @singularityonceinneverout.5519 2 ปีที่แล้ว +1

    You are just the key to physics...

  • @nabiyaansari3538
    @nabiyaansari3538 2 ปีที่แล้ว +1

    Oh my gosh a good teacher really makes studying fun

  • @williethewhale18th
    @williethewhale18th ปีที่แล้ว +1

    the explanation is very good, clear and simple to understand. I couldn't understand a thing when my professor tried to teach this. I'm understanding it now. Thank you^^

  • @georgemichaelforever4079
    @georgemichaelforever4079 4 หลายเดือนก่อน

    This guy is an elite level teacher

  • @OkamgbaStephen-kz3vg
    @OkamgbaStephen-kz3vg ปีที่แล้ว

    Just made it easy. Thanks

  • @bikubhai1684
    @bikubhai1684 ปีที่แล้ว

    His teachings skills are just insane !
    Loved it.🤍

  • @badrinathguptasunku5709
    @badrinathguptasunku5709 หลายเดือนก่อน

    Awesome indeed !

  • @htt1107
    @htt1107 2 ปีที่แล้ว +1

    omg this video are truely awesome, it solve my confusion for so long by using that graph and vector, lecture also very fun

  • @gauharkengshilik
    @gauharkengshilik 6 หลายเดือนก่อน

    thank you! your eplanations are the best

  • @artofbeingurself2972
    @artofbeingurself2972 3 ปีที่แล้ว +2

    Thank you so much sir ...ur lectures are awesome.......🌟🌟🌟🌟🌟🌟

  • @sethrathnayake8028
    @sethrathnayake8028 6 หลายเดือนก่อน

    Amazing vid. Very clear explanations .

  • @vardhaniattili4724
    @vardhaniattili4724 ปีที่แล้ว

    Your explanations are awesome ......

  • @paryaptimacwan8244
    @paryaptimacwan8244 2 ปีที่แล้ว

    I just enjoyed it.

  • @bahezh.702
    @bahezh.702 2 ปีที่แล้ว

    Amazing explanatin!

  • @AC_Music
    @AC_Music 2 ปีที่แล้ว +1

    Hats off to this teacher ❤️

  • @haripriya9058
    @haripriya9058 3 ปีที่แล้ว +1

    Sir pls also make videos of solving sums in physics 12 and 11 th std for each chapter. Solving sums in physics we feel difficult sir

  • @bigwig9372
    @bigwig9372 2 ปีที่แล้ว +3

    Never stop doing the good work you are doing ❤️❤️❤️

  • @user-zq1ps1bg1e
    @user-zq1ps1bg1e 2 ปีที่แล้ว

    Thank you for the information. Actually I don't know how to convert from time domain to frequency domain. Thanks

  • @vandankumar280
    @vandankumar280 6 หลายเดือนก่อน

    What a great enthusiasm, loved it broh❤

  • @user-uy8ys2cz7f
    @user-uy8ys2cz7f 4 หลายเดือนก่อน

    thank you Sir . the explanation is so beautiful . You've made difficult things look easy

  • @hakimehanifegoren7507
    @hakimehanifegoren7507 2 ปีที่แล้ว

    the best visual explanation

  • @krishanudeb1544
    @krishanudeb1544 2 ปีที่แล้ว

    God bless you sir 🙌

  • @user-vx5hi5jn1x
    @user-vx5hi5jn1x ปีที่แล้ว

    You are so amazing . I got no words

  • @shehab-eldinehab1832
    @shehab-eldinehab1832 3 หลายเดือนก่อน

    Thank You for this awesome Video.

  • @undergroundeieiz5508
    @undergroundeieiz5508 2 ปีที่แล้ว +1

    You are awesome 👍

  • @kuwarrudrapratapsingh6924
    @kuwarrudrapratapsingh6924 2 ปีที่แล้ว

    Phasors are awesome 🔥🔥

  • @0xpxlman
    @0xpxlman ปีที่แล้ว

    This is amazing explanation

  • @MasterJEEPhysicsPathshala
    @MasterJEEPhysicsPathshala 10 หลายเดือนก่อน

    Good one...

  • @joshiifruit5554
    @joshiifruit5554 6 หลายเดือนก่อน

    thank you so much

  • @chamath9382
    @chamath9382 8 หลายเดือนก่อน

    Great Explanation 👍

  • @swathiraja6364
    @swathiraja6364 2 ปีที่แล้ว

    Awesome!

  • @academiadaeletricidade
    @academiadaeletricidade 19 วันที่ผ่านมา

    What’s the name of this application that you make your animations?? Best class!!

  • @riyaandkarankharayat5953
    @riyaandkarankharayat5953 2 ปีที่แล้ว +2

    Ur like an Hydrogen Bomb of knowledge..💮

  • @praveenkumarmorabad1358
    @praveenkumarmorabad1358 ปีที่แล้ว

    Thank you sir 🙏

  • @yohannes_HK
    @yohannes_HK 2 ปีที่แล้ว

    It's awesome

  • @patakotisrinivas1918
    @patakotisrinivas1918 3 หลายเดือนก่อน

    Awesome explanation sir 👏 👍 👌 🙌 😀 😄

  • @user-gp5xd9nv2l
    @user-gp5xd9nv2l หลายเดือนก่อน

    Thank you 🎉🎉

  • @rajkasaudhan8293
    @rajkasaudhan8293 ปีที่แล้ว

    Sir ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️ your teaching is superb ❤️

  • @rockleee9265
    @rockleee9265 3 ปีที่แล้ว

    Mahesh sir create videos on wave optics sir

  • @user-pl5oj1hr8n
    @user-pl5oj1hr8n ปีที่แล้ว

    Very good explanation

  • @hemendas3260
    @hemendas3260 ปีที่แล้ว

    Really good teacher

  • @sarthakchandel7327
    @sarthakchandel7327 2 ปีที่แล้ว

    Amazing

  • @ElectroRestore
    @ElectroRestore 2 หลายเดือนก่อน

    I have a question: How would your spinning vector handle a square wave or saw tooth wave?

  • @anushiagrawal2103
    @anushiagrawal2103 3 ปีที่แล้ว

    Awesome

  • @kaushleshbhalla
    @kaushleshbhalla 3 หลายเดือนก่อน

    superbbb explanation

  • @kasunnokia2405
    @kasunnokia2405 7 หลายเดือนก่อน

    you are the best sir🥰

  • @studybuddy1015
    @studybuddy1015 ปีที่แล้ว

    thank you sir

  • @madscience8302
    @madscience8302 3 ปีที่แล้ว

    Awesome ❤️❤️❤️❤️❤️❤️❤️

  • @JatinderSingh-yg7xw
    @JatinderSingh-yg7xw 7 หลายเดือนก่อน

    Very well explained can you try to make it in hindi 😉😅 still understood i m weak at english

  • @Dr.Mowgli.mi.
    @Dr.Mowgli.mi. 3 ปีที่แล้ว +2

    Please upload in hindi explanation

  • @polytetrafluoroethylene987
    @polytetrafluoroethylene987 3 ปีที่แล้ว

    Please update the class 12th physics playlist

  • @mal9964
    @mal9964 2 ปีที่แล้ว

    very underrated channel

  • @srishanths2853
    @srishanths2853 ปีที่แล้ว +1

    Sir please upload all chapters class 12

  • @moatazahmed2771
    @moatazahmed2771 ปีที่แล้ว

    where is RL, RC and RLC circuits?, we need you to complete the analysis, I need them. plz complete them.

  • @Ayanok0jikiyotoka
    @Ayanok0jikiyotoka ปีที่แล้ว

    Current is 90° ahead because I=isin( wt + π/2)
    π/2= 90°

  • @kushmayadav1349
    @kushmayadav1349 3 ปีที่แล้ว +2

    Please make video in Hindi 10th biology

  • @Katy.Lopez.
    @Katy.Lopez. 3 หลายเดือนก่อน

    🙏

  • @pauljancenapplication-conc4487
    @pauljancenapplication-conc4487 หลายเดือนก่อน

    1:50

  • @vaishnavijain966
    @vaishnavijain966 2 ปีที่แล้ว

    How did you know pi by2 will give 90 degrees ahead angle.

  • @elidecantero5688
    @elidecantero5688 2 ปีที่แล้ว

    I love you.

  • @academiadaeletricidade
    @academiadaeletricidade 17 วันที่ผ่านมา

    Remember that a phasor diagram of a circuit show us a snapshot of rotating complex numbers whose parts represents the real waveform part.
    Phasors show us the real and imaginary part. You draw only the real part. It's important know that and not only half of the information.
    We use only the real part but the imaginary one is there too.

  • @poojarajesh1705
    @poojarajesh1705 2 ปีที่แล้ว

    This is soo good omg

  • @plekkchand
    @plekkchand ปีที่แล้ว

    the shadow that is CAST ( not casted) ....

  • @kenzgolden1991
    @kenzgolden1991 ปีที่แล้ว +1

    I love this man!!!!😅❤️❤️❤️❤️❤️the last two minutes was phenomenal!!!!..I've never commented on a YT video but this time I just couldn't help it❤️❤️

  • @ahmedatifabrar7698
    @ahmedatifabrar7698 10 หลายเดือนก่อน

    That omega-t is not the phase angle.

  • @GoodgyanE
    @GoodgyanE 3 ปีที่แล้ว +1

    Please make class 11 bio and chemistry video

  • @maxflaviohs
    @maxflaviohs 2 ปีที่แล้ว +1

    damn. Why indians haven't conquered the world yet? Guys are insanily smart and intelligent!! They helped to invent math!! Now whenever i have a question about some topic in engineering, most of the times i learn from videos from indians!! Nice well explained video about phasors, it sure helped me a little to understand those for a electrician trade school i'm applying to....

  • @richkinggg
    @richkinggg ปีที่แล้ว

    I don't use to understand most of ur lessons

  • @Sid_music
    @Sid_music 2 ปีที่แล้ว

    Awesome!