Parts of a transistor | Class 12 (India) | Physics | Khan Academy

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  • เผยแพร่เมื่อ 21 ก.ย. 2024
  • We will see the names of the different parts of a transistor. We will also explore some aspects related to the design of a practical transistor.
    Learn the next topic here --www.khanacadem...
    Class 12 Semiconductors: We cannot imagine our life without computers today. But what makes a computer tick? What's making this technology grow at such an exponential rate? It's all due to semiconductors. As unbelievable as that might sound, altering the properties of semiconductors allows us to build these computers. In this topic, we will explore the world of semiconductors. It's a journey from what semiconductors are all the way to creating building blocks of these computers.
    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!
    Created by Mahesh Shenoy

ความคิดเห็น • 33

  • @vivekpanchal3338
    @vivekpanchal3338 5 ปีที่แล้ว +29

    Thanks alot
    All the concepts are easily to understand ,
    I truly understand this,
    Its not like classroon Where we are burdened to remember
    😊 but thanks a lot khan acadmy and their teachers

  • @cdevimeenadevi2140
    @cdevimeenadevi2140 5 ปีที่แล้ว +16

    Concept is so clearly taught... very very helpful ...

  • @zaffarshah1245
    @zaffarshah1245 2 ปีที่แล้ว +4

    I am speechless. The way u teach is Extraordinary simple and easy.

  • @nilaydoshi8844
    @nilaydoshi8844 2 ปีที่แล้ว +6

    Just a suggestion: Please provide links of the previous video along with link of the next video in description. Or maybe a link to the whole playlist. Thank you !

  • @mohibullahkhan7270
    @mohibullahkhan7270 5 ปีที่แล้ว +9

    Amazing! This channel is such a gem.

  • @gauravborah2034
    @gauravborah2034 4 ปีที่แล้ว +2

    It will be very helpful for us to find the videos if you number them in a systematic manner.

  • @rafatashraf3669
    @rafatashraf3669 5 ปีที่แล้ว +4

    Thanks for amazing animation which made it enjoyable

  • @bishaldhakal8141
    @bishaldhakal8141 5 ปีที่แล้ว +1

    Thank you a lot ...You made my concepts crystal clear

  • @SanjanaSingh-ji5pp
    @SanjanaSingh-ji5pp 2 ปีที่แล้ว

    Thank you for existing and teaching in next level sir ....thank you soooo much sir

  • @adityapushkar2684
    @adityapushkar2684 5 ปีที่แล้ว +2

    Very very helpful

  • @noorarshiya4392
    @noorarshiya4392 ปีที่แล้ว

    The best physics teacher i never had (physically)

  • @AmandeepSingh-jh5yk
    @AmandeepSingh-jh5yk 4 ปีที่แล้ว +2

    Love ur accent 😃

  • @mateen8793
    @mateen8793 3 ปีที่แล้ว +2

    7:27 Instead of increasing the length, can't we increase the area of cross section of the transistor with the length of emitter and collector being same?

    • @vitaminprotein9
      @vitaminprotein9 7 หลายเดือนก่อน +1

      As we also have to increase cross section area of emitter..then it will be difficult to heavily dope the emitter...small area=heavy doping is easy ....so instead length is increased

    • @purvashabalki1964
      @purvashabalki1964 5 หลายเดือนก่อน

      ​@@vitaminprotein9thank you

  • @rinnunga5231
    @rinnunga5231 10 หลายเดือนก่อน

    Thank you sir 🙏

  • @moonyy5815
    @moonyy5815 3 ปีที่แล้ว +1

    Thankyou so much !

  • @amitkumarsaroj6071
    @amitkumarsaroj6071 2 ปีที่แล้ว

    Thank you so much sir
    Really very well explained 🥰🥰🥰

  • @patakotisrinivas1918
    @patakotisrinivas1918 2 ปีที่แล้ว

    Excellent explanation sir

  • @pranaypal7829
    @pranaypal7829 5 ปีที่แล้ว +2

    Is collector base is reversed biased or collector emitter is reversed biased?

    • @KhanAcademyIndiaEnglish
      @KhanAcademyIndiaEnglish  5 ปีที่แล้ว +21

      I remember having this doubt while studying transistors :). Although the connection is between the collector and emitter, there is no junction between them.
      There are only two junctions collector base and base emitter, so it's only those junctions that can be biased, either forward or reverse.
      Hope this clarifies your doubt :)

  • @nihalalam5483
    @nihalalam5483 2 ปีที่แล้ว +1

    What will happen when collector base r forward bias

  • @bonexs3294
    @bonexs3294 ปีที่แล้ว

    Sir, please do course video on electronics and communication

  • @ushas1409
    @ushas1409 4 ปีที่แล้ว

    superb

  • @madhukarabbu6590
    @madhukarabbu6590 ปีที่แล้ว

    Thankyou!:)

  • @rohithpeddi
    @rohithpeddi 3 ปีที่แล้ว +3

    8:18 huuuuuuuuuuuuugggggggggggggeeeeeeeeeee!!!!!!!!!!!!!!

  • @burhanuddintelwala3398
    @burhanuddintelwala3398 4 ปีที่แล้ว

    Thank you so much

  • @Mastar1228
    @Mastar1228 ปีที่แล้ว +1

    Physics is like entertainment if you studied from transistor

  • @ilikeheavymetalbutmyguitar5081
    @ilikeheavymetalbutmyguitar5081 8 หลายเดือนก่อน

    this guy sounds like ryan renolds

  • @yumnanizar6555
    @yumnanizar6555 ปีที่แล้ว

    Thankyou very much❤️