2.14 BOUNDARY CONDITION on E & D for IES /GATE

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  • เผยแพร่เมื่อ 29 ธ.ค. 2024
  • BOUNDARY CONDITION on E & D for IES /GATE

ความคิดเห็น • 94

  • @mrique
    @mrique 4 ปีที่แล้ว +26

    Excellent drawings and explanation, thank you so much for making this video, greetings from Mexico

  • @akshetpatial5466
    @akshetpatial5466 5 ปีที่แล้ว +42

    Watch in 1.5x to save time

  • @hansrajshokal302
    @hansrajshokal302 4 ปีที่แล้ว +5

    As del h is verry verry less then del s we can say side surface area =~0 ..so we can ignore side integration ..symmetry can't make side integral zero...and your video is helpfull for me..thanks and keep it up😍😍

  • @Fancied4231
    @Fancied4231 4 ปีที่แล้ว +3

    In that Gaussian surface D1n is in the same direction as D2n (which is explained otherwise).. it's the bottom area which is in negative direction.

  • @ikraahmed3964
    @ikraahmed3964 4 ปีที่แล้ว +3

    Absolutely amazing explanation. Thank you so much.

  • @nyamzik
    @nyamzik 5 ปีที่แล้ว +1

    Integration over Edl is not equal to zero.... it is the emf generated in a loop... i.e - dB/dt.

  • @LReBe7
    @LReBe7 5 ปีที่แล้ว +1

    You did not show why the line integral of the electric field is zero, because Faraday's law dictates that this line integral is equal to the time derivative of the magnetic field.

  • @quoteStorm8
    @quoteStorm8 6 ปีที่แล้ว +3

    why should i take cylindrical gaussian surface? and why not a cubical gaussian one?

    • @vishwamithra3390
      @vishwamithra3390 6 ปีที่แล้ว

      You can, and the result will be the same.
      Aka, the flux cancels out due to the symmetry of the faces of the cube. It is simpler to understand with cylinder because of the intuitive symmetry.

    • @gouranganeog6035
      @gouranganeog6035 6 ปีที่แล้ว +1

      That chap won't reply because he doesn't know.

  • @tusharsharma5591
    @tusharsharma5591 5 ปีที่แล้ว +4

    I have some doubt Sir..Plz clear it..
    1) Why energy density is different in both medium? Is it not against the law of energy conservation..
    2) It is said that 'D' is medium independent, then why its value is changing on changing medium..Why Magnitudewise D is not same??
    Plz reply Sir..Thankyou..

    • @anuragpant2192
      @anuragpant2192 4 ปีที่แล้ว

      I have same doubts, did you clear them yet?

  • @__aadesh_
    @__aadesh_ 3 ปีที่แล้ว +2

    What an explanation !
    Thanku sir 🙏😊

  • @vedantjoshi1487
    @vedantjoshi1487 7 ปีที่แล้ว +26

    i am sure this dude is using BIBLE of electromagnetics........."n. o. SADIKU"
    its a book btw

  • @gouranganeog6035
    @gouranganeog6035 6 ปีที่แล้ว +4

    How the closed integration of flux density D around the closed surface becomes zero? You said due to symmetry. But how? You didn't explain.

  • @soumyagupta7637
    @soumyagupta7637 6 ปีที่แล้ว +3

    your video is really good and helpful . Can i get more questions on this types of problems or can you suggest the book for this ??

  • @gurjotsingh5924
    @gurjotsingh5924 4 ปีที่แล้ว +3

    a perfect explanation of the topic.

  • @kalyanidevaraju1369
    @kalyanidevaraju1369 5 ปีที่แล้ว

    At 23.26 sec why we r taking minus sign there even there is no tangential normal component in region 1 how can we indicate the direction of normal d

  • @rudraprasadpani9565
    @rudraprasadpani9565 7 ปีที่แล้ว +1

    EMT
    Hi,
    Can any one tell me why the net flux from the curved surface of the cylinder is considered as non-zero while calculating the electic field applying Gauss Law but flux from the same curved surface is considered as Zero while finding out the Boundary Conditions for dielectric - dielectric interface.

    • @onepunchman.8502
      @onepunchman.8502 6 ปีที่แล้ว

      Rudraprasad Pani. In guass law we consider line charge coming out of top bottom and side in which top and bottom is zero.. But in boundary condition we are taking surface charge density for which cuveture part is zero due to symmetry(equal and opposite direction )

    • @sapankushwaha4069
      @sapankushwaha4069 6 ปีที่แล้ว

      Bhai tengential electric field nikalte samay hamne line integral Liya tha aur normal component nikalne ke liye surface integral Kiya hai waha electric field ka normal component wala term height negligible hone ke Karan khatm hua hai

  • @Bigboss-yl1vv
    @Bigboss-yl1vv 6 ปีที่แล้ว +2

    Sir could please provide link for lecture notes

  • @AmanDeep-qh1hb
    @AmanDeep-qh1hb 5 ปีที่แล้ว +2

    Marvelous explanation sir

  • @sridharsivakumar6804
    @sridharsivakumar6804 10 หลายเดือนก่อน

    Thank you for this wonderful video

  • @RaviTiwari_13
    @RaviTiwari_13 5 ปีที่แล้ว +1

    Awesome Explaination!!!😘😘😘

  • @theunknown4399
    @theunknown4399 7 ปีที่แล้ว +1

    Will u pls explain cancel due to symmetry...in cylindrical system?

    • @epovchannel1960
      @epovchannel1960  7 ปีที่แล้ว +2

      here we use cylindrical closed surface, we take differential surface ds on the curve surface assume on right side and it's direction is unit normal vector I.e same as tangential components of D in same direction...But when we take differential surface ds on left side of this assumed Gaussian surface it's unit normal vector is opposite to the tangential component of D Vector... so after adding such equal and oppsite components around a closed surface there is a cancellation...which is due to the symmetry of cylindrical curve surface......hope u got it......thanks....

    • @theunknown4399
      @theunknown4399 7 ปีที่แล้ว +1

      EPOV CHANNEL thank u so much

    • @Manpreet-kk9mw
      @Manpreet-kk9mw 6 ปีที่แล้ว +2

      it is not all due to symmetry,it is because "delta s" is perpendicular to the "D",so dot product will be zero.

  • @ayobmohammed7078
    @ayobmohammed7078 5 ปีที่แล้ว +4

    Thanks a ton 😇

  • @anushkajaiswal8515
    @anushkajaiswal8515 5 ปีที่แล้ว +3

    Well understood sir.....😍😍😍 Sir kl paper h nd ye bot imp topic h aur bada v bt ab jakr acha feel ho ra apka video dekhne k bad..😊 sir ur way of teaching is really appreciable

  • @skmahhmudulhasansahadi9622
    @skmahhmudulhasansahadi9622 4 ปีที่แล้ว

    Expression for Q in pillbox not explained well :(

  • @deepaksuthar5756
    @deepaksuthar5756 4 ปีที่แล้ว +2

    thank you so much sir 🙏🙏🙏

  • @jakkularamesh6895
    @jakkularamesh6895 5 ปีที่แล้ว +1

    Awesome...easily understood

  • @rojakiran2536
    @rojakiran2536 6 ปีที่แล้ว +1

    Thanks sir.. for wonderful vedio

  • @T90_Official
    @T90_Official 3 ปีที่แล้ว

    Great video man keep it up

  • @jaspreetmonga3838
    @jaspreetmonga3838 6 ปีที่แล้ว

    sir , 'row s' is the surface charge density of interface , not the cylinder , and thanks for the video , its very helpful

  • @TANUJKUMARPandey9999
    @TANUJKUMARPandey9999 4 ปีที่แล้ว

    closed line integral of Electric field is zero this is not the maxweĺls equation.

  • @AjeetSingh-zt2rf
    @AjeetSingh-zt2rf 6 ปีที่แล้ว +2

    Can you share pdf file this lecture

  • @shammaparveen9398
    @shammaparveen9398 4 ปีที่แล้ว +1

    Nicely explained
    Tysm sir

  • @erigelavani4162
    @erigelavani4162 5 ปีที่แล้ว

    Is this about boundary conditions for two lossless media

  • @MysteryofScience
    @MysteryofScience 6 ปีที่แล้ว +2

    Thank you so much sir very good explaination

  • @nomanhabib4896
    @nomanhabib4896 5 ปีที่แล้ว

    Thankuuuuu sooooo muchhhh, its helpp m a lotttt lots of love from my friends shabih and rana hassan

  • @zRo_Radius
    @zRo_Radius 5 ปีที่แล้ว +1

    Awesome explanational

  • @samreensadiya6638
    @samreensadiya6638 4 ปีที่แล้ว +1

    Best explanation

  • @nvgirish5626
    @nvgirish5626 4 ปีที่แล้ว +1

    Sir, Can I get your notes?

  • @nisargharne8688
    @nisargharne8688 6 ปีที่แล้ว +2

    Awesome video! Thanks a lot.

  • @gateeasy514
    @gateeasy514 7 ปีที่แล้ว +2

    super work u have done with big fault! if your camera would be fixed every thing could be more n more effective. by the way your quality is superb.........thank you.!

  • @abhisheksuryavanshi6098
    @abhisheksuryavanshi6098 6 ปีที่แล้ว +1

    Can you provide your notes please

  • @anushagovindharam2417
    @anushagovindharam2417 6 ปีที่แล้ว +1

    thank u sir........super lecture
    but feeling somewhat slower

  • @naveenrapolu9971
    @naveenrapolu9971 6 ปีที่แล้ว +1

    Superb class sir

  • @preranadash9640
    @preranadash9640 5 ปีที่แล้ว +2

    Thankyou so much sir

  • @rajneeshkumar3443
    @rajneeshkumar3443 7 ปีที่แล้ว

    sir ap jo lecture banate hai uska notes nhi hai sir

  • @SURESHKUMAR-ps8oh
    @SURESHKUMAR-ps8oh 5 ปีที่แล้ว +1

    Nicely explain

  • @cyclotron1295
    @cyclotron1295 3 ปีที่แล้ว

    this video do not deserve dislikes

  • @talhagondal4215
    @talhagondal4215 6 ปีที่แล้ว

    Can U Give me the soft Copy of these Notes ???

  • @sonanash
    @sonanash 7 ปีที่แล้ว +1

    very well explanation

  • @abhishekgupta7719
    @abhishekgupta7719 3 ปีที่แล้ว +1

    thanks sir

  • @sivaprasadthota3095
    @sivaprasadthota3095 6 ปีที่แล้ว +3

    Thanku sir ur lecture is nice

  • @techbeast3179
    @techbeast3179 7 หลายเดือนก่อน

    Thanku so much sir ❤

  • @ananyajain8528
    @ananyajain8528 6 ปีที่แล้ว +2

    Can you please provide them in PDF form please sir

  • @yashsengupta6116
    @yashsengupta6116 4 ปีที่แล้ว +1

    Thank you sir

  • @hero3509
    @hero3509 6 ปีที่แล้ว

    D is electric field density h na sir

    • @epovchannel1960
      @epovchannel1960  6 ปีที่แล้ว +3

      D is electric flux density.....

    • @ayushpal8179
      @ayushpal8179 5 ปีที่แล้ว

      I also confused here😅

  • @muhammadhassanfarooq900
    @muhammadhassanfarooq900 5 ปีที่แล้ว

    sir are these boundary conditions for finite conductivity media or infinite conductivity media?

  • @drakecuguli1421
    @drakecuguli1421 ปีที่แล้ว

    thank you sir

  • @dubeyashutosh3185
    @dubeyashutosh3185 5 ปีที่แล้ว

    Sir apki notes Ka pdf mil Jayega kya

  • @raorao7329
    @raorao7329 3 หลายเดือนก่อน

    Love from IIT Jammu

  • @pramya7535
    @pramya7535 2 ปีที่แล้ว

    Tq sir

  • @pranayreddy5824
    @pranayreddy5824 5 ปีที่แล้ว

    Thank you so much sir

  • @srinaath9845
    @srinaath9845 7 ปีที่แล้ว +1

    Bro can u tell me the name of the reference book plzz

  • @taruyajoh6289
    @taruyajoh6289 6 ปีที่แล้ว +2

    Helpful 👍👍

  • @nitinpanchal4840
    @nitinpanchal4840 4 ปีที่แล้ว +1

    informative...thank u sir!!

  • @sravya2691
    @sravya2691 4 ปีที่แล้ว

    Tq so much

  • @karabomothupi9759
    @karabomothupi9759 4 ปีที่แล้ว

    Interesting

  • @S.P20sss
    @S.P20sss 4 ปีที่แล้ว

    Great

  • @arachan5280
    @arachan5280 6 ปีที่แล้ว

    thank you

  • @ajiths1689
    @ajiths1689 5 ปีที่แล้ว

    Good

  • @chhotatrader7619
    @chhotatrader7619 5 ปีที่แล้ว

    Sir hindi mixed english. Ma videos

  • @AjeetSingh-zt2rf
    @AjeetSingh-zt2rf 6 ปีที่แล้ว +1

    Very nice sir ji

  • @hero3509
    @hero3509 6 ปีที่แล้ว

    thanks

  • @quantumgurukulphysicslalit7997
    @quantumgurukulphysicslalit7997 6 ปีที่แล้ว +1

    Bahut aachha matter ha thanksssssssssss

  • @anuragmittal9816
    @anuragmittal9816 7 ปีที่แล้ว

    very nice

  • @Amityphysics
    @Amityphysics 6 ปีที่แล้ว +1

    very good sir

  • @rajkishorebehera4171
    @rajkishorebehera4171 7 ปีที่แล้ว

    Could plz share pdf file

  • @gouranganeog6035
    @gouranganeog6035 6 ปีที่แล้ว +1

    Too slow. Getting bored. Wasting my time.