Kronig Penney model (Solid State Physics) PHYSICS (BE / Btech 1st year) 

Itna tough lg rha tha after seeing ur video it is so simple to understand ❤ bestt!

Jaise physics wallah 12th taak god hai bacho ke liye vaise hi ye god hai graduation wale bacho ke liye ... thankyou so much sir ❤️❤️

Sir aap ke padh kr maaja aa gya and concepts bhi badiya se samj me aa gye Thank you sir

So much beneficial for new students in engineering. Thanku so much sir for a nice topic

Sir kal exam hai aur aj ap mil gaye... Thank you SIR...❤🌹🙏 Lag raha he jese 11 12 alakh sir the, engineering ap sambhal loge

Sir do keep up the good work ! Watching you work this hard makes us too highly efficient in doing our work. once again appreciating your efforts 😁😁😁

Best and simplest explanantion ⚡️

best ever video for graduation students

I really appreciate your support for sharing the information

Thank you so much sir , bohot easy kar diya apne yeh topic.

Your explanation is very easy to understand for us . Even I not Hindi but still I can understand what you are telling thank you sir 🎉

You can watch it because this is best explanation.❤

Kya sir adha to gayab hi kr diye apne equation samjya hi nhi adha to apne main part

Really appreciable work sir loved your content and hard work 😊 Just a small suggestion if you can manage to bring a better mic then it will be more fun 😀

Sir, your video is very helpful for gtu examination. I appreciate your hard work and also like your videos

sir aap bahot achha padhate ho or sir apse request he ki aap lectures ki notes bhi banake dete raho usse hame rivision karna ho tab asani se ho jayega or hame samjme bhi ajaye ki exam me kaise likhna he

Very nice explanation sir THANK YOU♥

sir salute hai ap itni garmi mai bhi pasiney mai bhoge hokar bhi padha rahe ho salute hai sir apko 🫡🫡🫡

Thanks For your All Attemps Sir Your Teaching Is Awsome I am Understanding your All videos Without Hard time

sir your way of teaching is awesome . 😀 sir your last of each lecture is also awesome "keep hard work hard "

Amazing lecture❤crisp and clear concept

Sir hamari physics ki mam jo humko samjati vo mere uper se jata he lekin aapka video dekh kar concept clear ho jata he ❤

This video is very helpful for me thanks a lot sir

Sir i really really appreciate your way of teaching and also the hard work of yourss✨

Sir aap ne bahut achche se samjhaya hai , aur topic bhi cover karo

Thank you sir padhar bhut aachha laga humko samjh me aagaya sir

THANKU SIR FOR EXPLAIN IN EASY FORM MY PROFEESION WHAT THAUGHT ME I CANT UNDERSTAND BUT I UNDERSTAND easy from you

Awesome explaination. Sir uv visible spectroscopy bhi padha dijiye. Phy 1

no 1 sir ji maja aagaya 😊😊😊

thank you sir for such a wonderful explanation

Perfact sir... Must samaj padi gey sir.. Thank u so much sir..

very nice explaination thanks

Crystal clear 💯

Sir do positive charges ke beech mai vaisa graph kaise aya ? Uske forces kaise lage ki e varied result de rha h thoda detail mai bataiye sir please ..

Thankyou for this great video sir, understood everything so well !!

Sir your channel is such a blessing.💯🙌

Thank you sir you are the best teacher 🙏

Very well explained. Keep it up sir . Appreciations from Pakistan

sir you teach so good. i really appreciate your efforts. But I have a doubt. Is this schrodinger wave equation dimensionally correct. As electric potential (V) is subtracted from electric field (E).

Thanks you sir 😊☺️

Nice explanation 👍👍

sir thank u so much

Salam hai sir apko aap pasine se bhing kar padha rahe hai

Sir aapke lecture dekh kr toh jan mei jan aayi😅, ab lag raha ki mai apna ye semester bhi ache marks se pass kr lunga , bahut acha padhate hai sir aap 🙏💓

sir you made this soo simple thank you alot helped a lot

Thank yow sir are u best Teacher 🎉🎉

Sir ek suggestion hai ek alag sai mic lelo(under 500₹) aapki sound video mai dhang sai ayegi , neckband sai todhi phati phati aati hai🙂, BTW topic Samaj gaya👍

Very underated channel

great sir!! thank you so much very helpful!!

good(simplest) derivation by sir

thanks a lot sir 🙏🙏

👍

Best video ❤️

Ye answer classification of solid based in kroing penny model mai likh sakte

The best explanation sir.

Thanks 🙏❤

Kal mera physics ka paper h kuch nhi aata kya hoga suicidal toghugts aa rhe h 🥹pta ni kya hoga

Superb sir

❤❤

Thanku so much sir❤❤❤

Very helpful video.🙏🏻

Mjaa aa gya sir😍

thank YOU very much

Laste conductor, insulator explain Kiya semi conductor nahi

I dont know why people dont like vedio just look at this yrr 31 k veiws and 800 liks only too sad yr

Thank You!

Sir you made it too easy.

Nice video

It's was helpful sir ❤

Thank you so much Sir ❤️

Better explanation❤❤❤

Oosmmmm lecture sir

Sir solve plz for 5 and 6 equations

Sir hmrye tchr na tu bhut lmbi derivation krwai ha ap na tu mntu ma solve kr dya ..😂❤

Thank you sir

Thank you sir 🙏

sir please do you for EGD in your smart borld

Thanku sir

Sir exam mein agar kroni penic model drive karo toh bus yahi karna hai sara

Thanks a lot sir ☺️🙂

Thanks

E is energy not aaplied field

Sir 👍🏼👍🏼

Thankyou Sir

Sir e ka power minus kase eya

Sir sir thankyou so much for this video because this video is alot helped me 🙏🥰🔥😇💕💕

Better than paid college teacher

Maja aa gy sir

tame kai college ma bhanavo cho sir ?

💚💛

Sir bis me do bar differentiation hame exam me karna hian?

Politecnics subject nhi hey ky

Sir ek video bloch theorem pr

Sir, ye aapane jo theorem likha hai voh exam me likhe pure marks milenge ?

Sir itna exam me likhege to full marks milege kya ?

Sir agar apke pdf notes bhi mil jaye to kya hi kahna

7:55

😂😂

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😡😡😡😡