Sir i can't compare you with physics wallah sir,,, He has helped a lot ,, *but without these chapters which alakh sir has not taught created a lot of problms and you became a source to solve it! I can't thank you enough*
@@arzookhan1709 it might take a long time. As he is completing ray optics in his lakshya batch... Nd semiconductors is the last chap... So i would suggest not to wait long
There are very few teachers like you. You are doing a great job for students. Teaching technique is very simple and to the point.And having a humble personality maintains peace of mind of learner while watching your lecture which helps students to absorb knowledge. Thank you Sir for having on TH-cam for us. Thanks again.. God bless you!!!
Sir you made me feel confident in crossing 90+ in physics...... i am watching your videos from the previous 2 months... My revision..my new topics all are fully cleared....and its all because of you thanku you so much sir...😊
your classes are awesome i am from Kerala but still ur classes are so awesome that i keep watching these video u make all the concepts clear thank you sir may u be able to publish more such vedios
If u r from Kerala then why u say ur classes still are awesome apka kahi ba rhna sa sir ki class awesome nhi hogi kyaa kyu kerla kaa naam kharab kr rha hoo itni literacy rate ha vhhaaa🙃
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 th-cam.com/video/GKpXG_AqpbI/w-d-xo.html Trick for scalar (+) vector(-)Dj
I will not do the stupidity by comparing one teacher with another....every teacher is great at their own field..Matters how much efforts they put in their teaching for clearing our concepts...And I think Sachin sir is doing a great job..my all doubts about semiconductor has been cleared...thank you so much sir..😇😇
We all Know who is Physics wallah....bt Sachin Sir is also lit yaar🤍 mai vi physics ke liye physics wallag follow karta huu....par Sachin Sir vi important aur short type concept samjhane ke liye mahir hai....and the mosi important thing is video duration...kam samay me concept ko jitna ho sake utna clear.....lot of appreciations 🤍
Sir this chapter was taught me by my teacher several times its about 4 to 5 times. but I don't understood anything sir.... when sir asked do you understand??? we replied yesss Sir...... 😂😂😂 But sir i understood every topics when I watched ur videos .......thank you so much sir💞 ........ Roshni banke aye ho humari zindagi mai sir.......💖💖thank you once again sir 🙏🙏🙏.......... Sir hum logo ko ashirvaad dijie Ki hum board mai acha kare..... 🙏 . thank you sir 😇
Sir you are superb. Mane jab sa apka videos dekna suru kiya ha tab sa physics mujhe tips pa ani lagi ha.Apka teach karna ka method bhaut hi acha ha. Thanks Sir
anyone in november sir vese to phsics padhte padhte nind lag jati hai but apke lecture bhut hi interesting lgte hai . your english is very easy and simple.... thank uuuuuuu sir.........
I saw two things happening in this video.. 1. Best teacher teaching semiconductor. 2. Changing the whole concept of English grammar at the same time 🤦🏻♂️
@@ujjwal3329 I knew that some morons like you wouldn't get these type of banter and get offended easily. You must be that kid in class who couldn't handle others' jokes and always complained to teacher 😂
Initially I thought Whether you'll be able to make us understand like Alakh Sir or not...but after watching your Lectures I realised that you just clear all my doubts, Moreover your Lectures are of short durations so this boosts me up to complete all the lectures ASAP😅. Thankyou so much Sachin Sir🤗. Love From Ranchi, Jharkhand 🌹
THANK YOU FOR THIS WONDERFULL CHAPTER... In youtube this chapter is studied very badly by every teacher except you... Sir you fulfill the absence of the great alakh sir..🙏
Mai sirf alakh sir se padhti thi but sir aapka khud ek accha pehchan hai app bhi bahut accha ho bass aap aose hi padhate rahiye and no one can stop you to go ahead 👍🏻
forgot .. few words .. every science student of India going for 10+2(CBSE) in 2019, JEE, NEET must follow Sachin Sir online .... Excellent, Significant, Unique, Remarkable, Noteworthy, meaningful, Sensitive, Emotional , Dramatic & above all unique (not best) tutor ........... done
Sir u r just awasome... it's the best way to teach Physics ....I was having doubt on reverse bias but due to Ur lecture my concerned topic is clear now Thank you Sachin sir😊😊🤩
Sir me first time aapke channel par aayi hun. Mughe aapke channel ke bare me Meri EK frnd be btaya tha.. And I am a surprise Ki itne simple language me BHI koi smaghata Hai Mene bhut Si video dekhi iski par BHI ple Ni pdhi . my all doubts is clear after watching this video..sir ab me is channel ke bare me upni Baki frnds Ko BHI btaungi jinko physics me bhut problem Hoti Hai.. Thank you so much sir...😄😄
As electric flux= electric feild(-)×area (-)=+ so flux scalar As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar Force = mass(+)× displacement(-) So force vector SCALAR FOR MORE WATCH👇👇👇👇 th-cam.com/video/GKpXG_AqpbI/w-d-xo.html Trick for scalar (+) vector(-)
Thank you sir for ur excellent efferot.👍👍. Really it is help me a lott Heartly thnx to u. Only fr this vdo i can understood the topic. Again thnx sirrr☺☺☺☺👍👍👍👍👍👍👍
Sir you are sooo great....your classes are very very useful for me.... please never stop uploading your videos....i have learnt more and cleared my doubts from your classes...thank you sir from my heart.... 💓
Sir u said that in reversed biasing , after attaining the breakdown voltage the current suddenly increased from milli amperes to micro amperes . So, why is the representation of increment of current going in more negative y-axis???
Actually thr reason behind is that the voltage we applied in reverse biasing so current also increased in reverse direction as per our assumption so megnetude is increasing but in reverse direction
👉चाणक्यनीति version 4.O | CBSE BOARD EXAM 2022-23 | SSP Sir :- th-cam.com/play/PLCWm8jBxm8LKOxV0q9ZyQYPxFAD2_gvnl.html
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Sir i can't compare you with physics wallah sir,,, He has helped a lot ,, *but without these chapters which alakh sir has not taught created a lot of problms and you became a source to solve it! I can't thank you enough*
The same issue. Physics walla will be back with semi conductors soon! Let's have an idea before that.
@@SomalinBagarty when will alakh sir come back
@@arzookhan1709 it might take a long time. As he is completing ray optics in his lakshya batch... Nd semiconductors is the last chap... So i would suggest not to wait long
Physics Wallah sir # Alakh sir👍🏻
physics wallah has already made videos on semi conductors on youtube.......
This man is literally working hard exactly like Alakh sir.💯💯
Thankyou Sir!♥️
finally got a gud teacher who could, so well, clear all doubts and concepts
thank u so much sir
Any one in 2024 watching this after Alakh sir's incomplete series of semiconductors 👍
There are very few teachers like you. You are doing a great job for students. Teaching technique is very simple and to the point.And having a humble personality maintains peace of mind of learner while watching your lecture which helps students to absorb knowledge.
Thank you Sir for having on TH-cam for us. Thanks again.. God bless you!!!
Sir you made me feel confident in crossing 90+ in physics......
i am watching your videos from the previous 2 months...
My revision..my new topics all are fully cleared....and its all because of you thanku you so much sir...😊
your classes are awesome
i am from Kerala but still ur classes are so awesome that i keep watching these video u make all the concepts clear
thank you sir
may u be able to publish more such vedios
Even me
If u r from Kerala then why u say ur classes still are awesome apka kahi ba rhna sa sir ki class awesome nhi hogi kyaa kyu kerla kaa naam kharab kr rha hoo itni literacy rate ha vhhaaa🙃
As electric flux= electric feild(-)×area (-)=+ so flux scalar
As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar
Force = mass(+)× displacement(-)
So force vector
SCALAR
FOR MORE WATCH👇👇👇👇
th-cam.com/video/GKpXG_AqpbI/w-d-xo.html
Trick for scalar (+) vector(-)Dj
Me from kerala too...❤️
@Alolika Pal hye
17:05 breakdown voltage
Board result?
@@llawliet7362 Common dude you're L 😂 find it by yourself 😂
I will not do the stupidity by comparing one teacher with another....every teacher is great at their own field..Matters how much efforts they put in their teaching for clearing our concepts...And I think Sachin sir is doing a great job..my all doubts about semiconductor has been cleared...thank you so much sir..😇😇
Okay but why is it necessary to mention "comparing one teacher with another" on the first place?
Waw sr. ..aapka smjhane ka trika bahut achha tha. .so thank you so much. ..
SACHIN-GOD of physics.
We all Know who is Physics wallah....bt Sachin Sir is also lit yaar🤍 mai vi physics ke liye physics wallag follow karta huu....par Sachin Sir vi important aur short type concept samjhane ke liye mahir hai....and the mosi important thing is video duration...kam samay me concept ko jitna ho sake utna clear.....lot of appreciations 🤍
Sir this chapter was taught me by my teacher several times its about 4 to 5 times. but I don't understood anything sir.... when sir asked do you understand??? we replied yesss Sir...... 😂😂😂
But sir i understood every topics when I watched ur videos .......thank you so much sir💞 ........
Roshni banke aye ho humari zindagi mai sir.......💖💖thank you once again sir 🙏🙏🙏..........
Sir hum logo ko ashirvaad dijie Ki hum board mai acha kare..... 🙏
. thank you sir 😇
Very smooth class
Kitna mila board me
@@abhi_shorts97 85
@@sidchoudhury5674 nice
@@sidchoudhury5674 sirf 85 kya fayda...padhke dub maro....
Best sirr ater Alakh sir who can teach students
Your permutations of teaching is very well Sir..😊
explaination of yours help me a lottt hatts of you sir thanx
Sir you are superb. Mane jab sa apka videos dekna suru kiya ha tab sa physics mujhe tips pa ani lagi ha.Apka teach karna ka method bhaut hi acha ha. Thanks Sir
Your teaching method is very good. Thanks sir
sir i found only playlist of semiconductor ......thank you so much sir ..it help me a lot in the time of this pandemic
Aap aur alakh sir dono hi best teachers ho
Sir agar ap na hoty to mujhe sari Zindagi yeh ch samajh nhi aana tha
Thank you so much sir may you live long happily ❤
anyone in november
sir vese to phsics padhte padhte nind lag jati hai but apke lecture bhut hi interesting lgte hai .
your english is very easy and simple....
thank uuuuuuu sir.........
sir you are the first teacher,, whose Vedio I have watched to study ND it is outstanding...Thanks a lot 😊keep doing it
I saw two things happening in this video..
1. Best teacher teaching semiconductor.
2. Changing the whole concept of English grammar at the same time 🤦🏻♂️
Then better you learn semiconductor from your grammar techer , I mean you demanded That.
Grow up kid ,
@@ujjwal3329 I knew that some morons like you wouldn't get these type of banter and get offended easily.
You must be that kid in class who couldn't handle others' jokes and always complained to teacher 😂
Sir your simplicity made this lecture so productive. ..
Best explanation sir ...just like alakh sir❤....😊
I've got whole chapter completely. Thanks Sir.
Your big bro of virat kholli ,,, i have completely understand your leactur ,,so thanks sirr
Children who can't afford tution fees can study from Sachin sir it's like a personal tutorial ❤️
Yah I agree
Sir dil khush hogya alakh sir ke baad aap hi ache lage😍😍🥰🥰😘😘
Sir I used to hate physics but now it is my favorite subject just because of u sir. You explain so well sir. Thank you
Sir u have proved that superhero exist in real 🌍...
U seem to me like a crystal clear physics book!🤣awesome explanation❤..love nd respect from Bangladesh!😋
Omg at last I found someone from Bangladesh..😀😀😀
@@ahanafarjana9340 aha ab raha nahi jata😂
Love 😘 from india 😂😘
@@razzroy2393 chhapri
Initially I thought Whether you'll be able to make us understand like Alakh Sir or not...but after watching your Lectures I realised that you just clear all my doubts, Moreover your Lectures are of short durations so this boosts me up to complete all the lectures ASAP😅. Thankyou so much Sachin Sir🤗. Love From Ranchi, Jharkhand 🌹
THANK YOU FOR THIS WONDERFULL CHAPTER...
In youtube this chapter is studied very badly by every teacher except you...
Sir you fulfill the absence of the great alakh sir..🙏
Mai sirf alakh sir se padhti thi but sir aapka khud ek accha pehchan hai app bhi bahut accha ho bass aap aose hi padhate rahiye and no one can stop you to go ahead 👍🏻
Exactly , I m here because alakh sir did not upload remaining lectures of semiconductor...but anyway sachin sir also a very excellent teacher 😇
Yaaa but maine optics ka dekha hai do you think its enough from sachin sir🧐🙄
Each and every concept is made clear. Thanks a lot for such great videos.
Nice and beautiful explanation sir
Thank you very much sir 👌👌👌
First time understood this concept so clearly... 😌
Awesome vid sir❤️❤️❤️thnkuu so much ❤️❤️❤️
Sir, your teaching experience is amazing some of the concepts from this video my brain memorized forever.
Very very very nyc sir👌👌👌👌👌
Sir, you are great and awesome...
I have confidence that i will cross 90 myself in physics...😊😊
Which board dear
Its ohkk dear srry god bless u ttooo
And me tooo
bhi confidence level ko hatss off hai mera 👍👍👌👌
Kitne number aaye bhai
sachin sir physics
So calmly you are teaching us...that so 🙂 nd I like that 😁
I was always confused in pn junction diode and reverse ,forward so on.But u clear me this topic .Thnk u Sir G
Same hear
You're great. You have cleared my all concepts.
after almost 2 years ,, iam watching again this for my sem exam... ..totally nostalagic
wah sir wah! what an explanation.....best video on semiconductors ever....
You gave me the confidence to dream big.Thanks a lot Sir. :-D
forgot .. few words .. every science student of India going for 10+2(CBSE) in 2019, JEE, NEET must follow Sachin Sir online .... Excellent, Significant, Unique, Remarkable, Noteworthy, meaningful, Sensitive, Emotional , Dramatic & above all unique (not best) tutor ........... done
Sir , unbelievable explaining 👌🏻👌🏻👌🏿
Thank you so much for the videos .
litrally sachin sir gives me feel like PROFESSOR in money heist!!!!!!!!!!! what a fabulous teacher!!!!!!!!!♥♥
Awesome,all that I needed on this topic in just 28:21 mins.really helpful and deserves appreciation 👏
Chl oy
After physics wallah you are awesome physics teacher love from Kashmir
What a great teacher❤❤❤, In young age❤
6 saal purana lecture hai, Physicswallah se pehle padha rha tha ye.
Thank you soo much sir for the clear explanation....
Nice explanation sir🙏🙏
Gold lectures yar thanks sir
Literally explained everything so deeply 🔥👍
Outstanding lecture... Thank you so much. God bless you Sir 🙏.I m too confused with this topic and your lecture clear my all doubts
I hope you succeed in your life. You are a good teacher
Sir u r just awasome... it's the best way to teach Physics ....I was having doubt on reverse bias but due to Ur lecture my concerned topic is clear now
Thank you Sachin sir😊😊🤩
Thank u SIR...these video has helped me a lot
Crystal clear concept by Sachin sir
Thnx sir .....forward bias or reverse bias iss video se maine complete kr liya 😊
Board me physics me top karne ka sahi tarika: Sachin sir ke vidio lectures+notes+struggle=100/100marks
JEE/NEET me physics me top karne ka sahi tarika: Physics wallah sir ke vidio lectures+notes+struggle=120/120marks
@@xXmayank.kumarXx NEET has physics of 180 Marks 😂😂😂😂
@@xXmayank.kumarXx IIT wall ka dimag kahi nahi chalta PCM k alava😂😂😂😂
@@deepakchaudhary8449 doesn't matter I just mentioned if ya wanna score in competitive u have a better teacher than him ie mentioned above
@@xXmayank.kumarXx Abe vo apne ko baccha samjhta h....aur coaching naame ki bhi ek cheez hoti...samjha ...chal nikal...nikal n😎
very very good explanation sir
Sir enjoying quarantine days with physics..... 😅
kya baat h sir ji very nice video
Sir .....thnx for ur hard work and dedication towards us..............thnx...
Tnx
Thnx
Thnku so much...its very helpful😊
Thank you so much sir for this videos
Sir me first time aapke channel par aayi hun.
Mughe aapke channel ke bare me Meri EK frnd be btaya tha..
And I am a surprise Ki itne simple language me BHI koi smaghata Hai Mene bhut Si video dekhi iski par BHI ple Ni pdhi . my all doubts is clear after watching this video..sir ab me is channel ke bare me upni Baki frnds Ko BHI btaungi jinko physics me bhut problem Hoti Hai..
Thank you so much sir...😄😄
In the starting of your video I feel chhod yaar nhi samjh aayega slowly after some time I starting thinking maja aa rha hai.
Rahul Singh
same situation bro
Same here
Same here 🤗🤗🤗
As electric flux= electric feild(-)×area (-)=+ so flux scalar
As p.d (potential diff)= work (+)/ q(+) so p.d (+) scalar
Force = mass(+)× displacement(-)
So force vector
SCALAR
FOR MORE WATCH👇👇👇👇
th-cam.com/video/GKpXG_AqpbI/w-d-xo.html
Trick for scalar (+) vector(-)
Same bro
U r great sir.....ur explaining technique is soo nice.....🥰🥰😘😘😘😘😘😘😘🥰
i love you bro . keep doing this work. my doubt got cleared. bestt of luckkk. 😘😘😘😘😘
Just amazing no one you tube channel teach like this
Sir never make ur video private because in my mohallah many student,s depend on u only so 🙏
Awesome sir Awesome .मज़ा आ गया । no doubt left.thnq sir.
You are big brother of Virat kholi😀...
True
Sir look younger
🙏🙏
@@sachinsirphysics what is your full name?
@@chandankumarmodi6641 Sachin upadhayay
Wakai mai itne achhe se koi explain nhi krta hai...outstanding sir sb smjh mai aa gya hai...thanx😘
Thanx sir aap bohat aachi study karvate hai
Ok sirr
Thank you sir for ur excellent efferot.👍👍. Really it is help me a lott
Heartly thnx to u.
Only fr this vdo i can understood the topic.
Again thnx sirrr☺☺☺☺👍👍👍👍👍👍👍
Sir your process of recalling previous video is very nice it connects to us with present video.... ☺🚀
Same here
Shruti mishra
Right?
Yo🤞
@@shurtimishra350 seems that ur preparation is at the peak
Nhi yrr😅 bas normal hi h.
Super teaching sir. Sir bohut Accha previous teaching ko b summarize krte hai thnks
Sir you are sooo great....your classes are very very useful for me.... please never stop uploading your videos....i have learnt more and cleared my doubts from your classes...thank you sir from my heart.... 💓
fully understandable
thanks sachin sir for making this chapter easy
Sir u said that in reversed biasing , after attaining the breakdown voltage the current suddenly increased from milli amperes to micro amperes . So, why is the representation of increment of current going in more negative y-axis???
This graph is drawn at 180 degree...turn it..u will understand
Actually thr reason behind is that the voltage we applied in reverse biasing so current also increased in reverse direction as per our assumption so megnetude is increasing but in reverse direction
The direction of the current in reverse biasing is in opposite direction as compared to the one in forward biasing
You said it wrong its micro to milli not milli to micro...
Due to zener breakdown....👍
Sir kitne pyaar se ,aaraam se padhate h. Dil karta h ki bas sunte raho....
Love from Tamil Nadu ❤️❤️❤️
Hats off sir!!...aap jese teachers ki vajah se hum students ko bahut help milti hai!!
I am from Pakistan... Sir your lecturers are really tremendous.... I really helps me in my studies... May! God bless you soo much 😊💕
Thank u so much sir for this lecture.....we want more lectures from you....nice teaching style
May ALLAH success you sir.(.Ameen.).. Your Teaching way is just awesome ....
Excellent teaching 👍👍👍👍
Easily undertood
thank you....... Sachin sir
Ur best thing is that u make the thing easier
Sir why did you plot d graph of reverse biasing in the third quadrant?
You are also best physics teacher.
Handsomee..😍😍😍😍😍😍