XII-14-3 Semiconductor P-N Junction (2015)Pradeep Kshetrapal Physics

[@physicsbyamjadsir5087]

I think Some students feeling boring bcoz of long lecture but i request all students keep passion and and learn some thing ...vry nice teacher love u

[@easyphysics9382]

बेवकूफ you tube में ऑप्शन है प्लेबैक स्पीड बढ़ाने का । तो स्पीड बडहा k dekh lo

[@queenbawa3410]

great explanation .......you are god of physics for me thankyou ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,till infinity

[@brizmohan5786]

Is any one noticed that their is no advertisement betweens the lecture

[@conceptualphysicsbypunitbh9952]

promot d sir

[@anvigupta2331]

This is something rare

[@umeimarehman4308]

the only teacher whom you can rely for clearing concepts.....you are great sir.....thank youuuu

[@rajkumar-hz3su]

Physics wallah ...alakh pandey sir ke baad aapka hi smj me aata h sir ..or kisa ka nhi aaya bhoto ka try kr ke dekh liya .. Alakh sir ne semiconductors complete nhi rakha😪😴...is liye ya se smja h😅...bhot aacha smj aagya sir bilkul ..thanku so much🤗

[@prasadhiremath1184]

Awesome teaching , because of u Im able to understand each and every concept very clearly, thank u sir u are creating a very excellent engineers

[@sanjaykumar-cb1yy]

, I daily worship u sir, u. r. next 2 god 4 me ask me to do anything sir , always present 4 u sir.

[@physicsbyamjadsir5087]

I from India from Jammu and Kashmir.....i thks u sir ..u makes physics very interesting.....

[@vijaytripathi2359]

sir aapki wajah se hi physics mera favourite subject h aur aap mere liye world k best physics teacher

[@successway4840]

Thanks sir, where you are in galexy always be happy ❤️❤️

[@BoldlySerene]

Sir ,u r great , u r genius, u r awesome,u r GOD of physics Thankyou so much

[@RAJAT697]

Sir , i think u mistaken by writing diffusion current with drift current @23:48 . please confirm .!!

[@kanhaiyaverma5129]

Sir thanks for great explanation

[@kuldeepraj3196]

thanks sir .May god give peace to your soul

[@noorulainjadoon203]

sir why the positive and negative charges at the boundary of depletion layer are not neutralized by the other charges of n and p type

[@prateeksrivastava1269]

Noorulain Jadoon bcoz they are bonded to surrounding atoms

[@himanshumahara5324]

sir please solve the last year papers

[@mandeepmahara9475]

You are best sir...

[@hitblank2320]

Rip best teacher 😭

[@vijendraparmar4476]

Sir you are GOD of physics

[@lakshaybhardwaj3502]

Best lecture of the topic ever i found.........👍👍👍👍👍👍👍👍👍

[@krishnakrishna-uy8zg]

Am.from kerala thanku so much sir .completely understood AWESOME EXPlANATION!!!

[@vidhiagrawal3]

sir U r great🙏 Thanks for Ur awesome explanation of such typical topics in a simple way😊

[@ishachhabra739]

but physics become easy when we study from u

[@ashique3244]

Legendary teacher 🙌

[@shreya_sengarr]

sir, why dont the electrons in n-type neutralise its own few remaining holes so that it wholly becomes negatively charged since electrons are majority charge carriers in n-type?

[@bhawanilalsejwani7603]

bcz of electric field is at that time will be to greater

[@AdityaSingh-gs2wj]

ur from international?🤔

[@vibhasingh3241]

Thankyou somuch sir you helped me this chapter was a problem for me but you solved it

[@pranksmart]

thank u sir u r really a nice person keep it up

[@shashanktiwari1703]

Sir's explanation is too good. You helped me alot sir.

[@shraddhapandey5616]

Your lecture is very good sir we can understand very easily

[@himanshuchauhan9745]

sir, great explanations.

[@SpecialMathsClasses]

In the last part(reverse biasing) can't the electrons from the battery diffuse with the positive hole. Plz reply ASAP.

[@utsabbhanja0193]

Thanks for existing Sir 🙏

[@jitendragupta3705]

best teacher in the world Sir breakdown voltage yaha per 8V hogi ya 9

[@harmandhonsi1492]

Sir external potential depletion layer ke charges par force kyu nhi lgata?

[@atmaramshinde3947]

Sir, you are god of physics.,

[@oldyoutubevideos7430]

Best teacher ever!

[@hamidrafi1541]

Thanks sir you explain lecture well from A to Z

[@Doctorsings]

sir in reverse bias graph the current faced its enormous increase at v=9 volt...but sir the breakdown voltage as calculated by u was 8 volt...so was it mistakenly written 8 volt or there is a specific reason behind it?? and sir thanks a lot...

[@khushnumaqadri5326]

Best teacher everr love

[@sameerthakur5911]

sir at reverse bias a saturation current stage is achieve at this stage it behave like non ohmic or not ??

[@shreyajain1617]

thank you very much sir . you are great................................................................................

[@Wanderer_priya]

sir in reverse baising graph usme breakdown voltage 9 per aaega ya 8 per 🤔

[@tanaykumar3493]

Sir, you said that increase in reverse bias voltage will not effect reverse saturation current. It will remain constant. But, if the voltage is increased means that electric field is also increased and hence the charges should move faster. Since the velocity of charges will increase, therefore current should also increase. Please help me clear this doubt.

[@enjoyingphysics3086]

Sir u r grt physics teacher

[@chinnaveer6271]

easy to understand

[@gurz5868]

Sir you are mindblowing

[@happyyadav5891]

Thank you so much sir.......you are the best

[@abhishekrai4325]

Superb Explanation ! Thank You so much sir.

[@tanaykumar3493]

Sir, Please help. In forward bias initially the current remains zero and then increases and in reverse bias the current increases, becomes constant and then becomes infinite so how can we say that diode allows current to pass only in forward bias because in the forward bias initially current is zero and in reverse bias finally it is infinite?

[@ankuuchauhan7689]

Sir 1 quesion breakdown volltage ke baad cuurent increase hote ha.....fer asa ku bolte ha ke reverse biased me current ne hote

[@anjaliverma-bg5in]

thank you so much sir ......great great great explanation

[@AftabKhan-tx4kj]

Sir your lecture is awesome...bt sir plz try 2 systematically topic arrange all topic of semiconductor...

[@Shivamunplugged1995]

how does doping is done? pls someone answer....

[@digantahazarika3278]

great explanation sir

[@nidhaulakh1135]

thank u sir u r great

[@ojasmalhotra1316]

sir if saturation current exist in reverse bias then the graph should be linear but in ncert the graph is shown increasing.... please clear it

[@bhawanilalsejwani7603]

graph increasing bcz of the breakdown current 'not for saturation current or constant no: elctrons (minority carier)

[@sandeepphy100]

Nice

[@toknowmore8382]

🙏🙏🙏🙏👍🙏thank you sir

[@bhawanilalsejwani7603]

sir minority charges current carrier to equilibrium stage se phely move ker gy to "" reverse baising main ko se 100 charges current carry ke rhey thy????????? sir please answer

[@KaranSingh-ut8cq]

minority vaale

[@adityasaini932]

@30:21 Sir's Walter Lewin moment :D

[@aryaman5106]

Right ....

[@hitblank2320]

Satisfying dotting noise

[@covilliain]

Mera syllabus thanks but r.i.p may in sole

[@abusayemmohammadsakib2035]

THANKS A LOT.................

[@MoniSingh-oc4zt]

Thank you sir

[@rajkumar-hz3su]

Sir ye dashed line bilkul walter sir ki thrh bnate h 😮😲😬

[@rishiomkishanvishavas3578]

Nice sir 👍

[@avinashsaxena9045]

Sir during reverse biasing current flows from + to_ and inside semiconductor also the potential is from n(which is at +) to p(at -) then why do current stops in reverse biasing

[@avinashsaxena9045]

Sir plzz give ans. In haste I will be very grateful to you....

[@bhawanilalsejwani7603]

bcz of potential increases not decrease

[@aryaman5106]

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[@neettwentyone5080]

nice

[@shreyajindal2578]

Sir..🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@shashanktiwari1703]

I prefer to watch playback speed @1.25x

[@yugalkishore8991]

And I prefer @ 2x

[@tusharwaghmare4237]

I also 2x🙂🙂

[@physicsbyamjadsir5087]

Thanks sir love u

[@shailendra3314]

THANKU SIR

[@learnwithme3310]

RIP sir❤️

[@hitblank2320]

I kind of miss blackboards now

[@kabshakhan9972]

Mashallah mashallah

[@maahi1768]

👍

[@nareshnamdev6026]

pranam sir

[@vaibhavhsscaspirant264]

😍😍😍😍😍

[@ishachhabra739]

sir aap boht Jada time lete ho ek topic pe

[@aryaman5106]

ieh ggu bc fryjn v ho iy gui fee ex to go ed go uy to see no ki if r to go to do by the hi my do by to do to uutfkj

[@chinnaveer6271]

easy to understand

[@pranksmart]

thank u sir u r really a nice person keep it up

[@shikhaagarwal7895]

Thank you sir

[@pranksmart]

thank u sir u r really a nice person keep it up