02. Characteristic of Conductor, Insulator & Semiconductor | পরিবাহী, অপরিবাহী এবং অর্ধপরিবাহীর ধর্ম

[@magicianssciencelabandindu606]

এটা আগে আমি ভালো করে জানতাম না। এখন একদম পরিষ্কার। ধন্যবাদ ভাইয়া।

[@mohammadkamrulhasan5538]

সত্যি অসাধারণ ❤️❤️❤️ চালিয়ে যান, ভাই৷ আমাদের মতো দূর্বল শিক্ষার্থীদের জন্য আপনাদের এ উদ্যাোগ কখনো ভুলা যাবে না ❤️❤️

[@heyhey4207]

Fun fact: there is nothing called a 'weak student'

[@theunskilledpeople6407]

vaii tumi onekkkkk valo porao,,,,plzzzzz vai tumi ei chapter er every topic nia discuss korbe,,plzzz ei chapter full complete korbe,,,u r the best,,vaiii,,

[@PROGAMER-xz2rr]

Tor boro khankir pula tmi dakos kn

[@masumhossainemon9106]

🤣😆

[@JahidHasan-vh2ym]

you are one of my best physics teacher........!!!!!!!!

[@prodipdebnath8638]

Without any doubt, you are exactly right..

[@shreyaghoshal9609]

Good effort and thinking idea
Love from Bengal ,India👌👌🙏🙏🙏

[@pearleunjoo5439]

ধন্যবাদ। স্থির তড়িতের video আর চলতড়িতের video একসাথে দেখতেছি।

[@sternritterh5662]

#G02VY2RCG

[@mishkatjahan6590]

Ratul vaia is best physics teacher🧡🧡🧡🧡🧡❣️

[@SadequlIslamms]

Thank you ratul vaia

[@jamilhossain4072]

very very thanks ratul vaiya

[@sumaiyajannat2710]

Sotti joss class ❤️❤️❤️❤️❤️

[@nayyarsrt97]

ভাইয়া পুরো টপিক এর আলোচনা নেই।পুরো টপিক এর আলোচনা চাই তারাতাড়ি। প্লিজ

[@md.rafiqulislam9829]

Amar kalke class test exam chilo Conductor and insulator ,, insaallah akhon bujte parchi valovabe,,dua roilo vaiya

[@nakibjr.5513]

as always thanks vaiya..

[@mdshafiulmdshafiulislam1588]

You are a best teacher

[@aishaorin8709]

wow......😍😍love it!

[@mohammadmunzurulhaque3197]

thank you very much for explaining using English terminology.

[@MDMasudRana-fy2yv]

Joss hoise vai

[@rhshovan]

THANK YOU SO MUCH......

[@ahsanulhaque6140]

Vaiya Video gulo onek onek shundor hoise. kintu amader syllabus e aro onek gulo topic ase. Ektu kosto kore shegulo err video diyen please. Ektu druto diyen. Thank you.

[@squadwiped5268]

ratul vaiya is great

[@janatul.bushra-1n]

Best class😊

[@alishanihar8881]

Vai awesome..valo lagse..
Ar jdi paren vai tahole amir khan sir ar book ar kesu math gulo niya tips ar basic dela valo lagto..❤❤❤

[@sourovtalukder2437]

Apnar mote ami ak mot.

[@igrow2785]

vai er drawing er hat khub valo mashallah. barakallahu laka

[@shahan365]

Jajakallah vaiya

[@jubaerhosain9689]

vai u are the best.....!!!!

[@habibasultana6718]

ধন্যবাদ স্যার 😇😇

[@aynalhouque1807]

It's good that I learned band theory here.

[@shiuleebegum6884]

what an art....

[@islamerserawaz1317]

osthirr lagseeeeee

[@particle-y1l]

Thanks 💛💚💜💙❤️🖤💕💓💞💝❣️🧡💗

[@redwanshuvo6659]

vaiya ai chapter tar full playlist ta aktu taratari diye den

[@Sajib-Das]

chapter gulo valovabe end kore din onnek valo hoy.

[@sangamitapaul3554]

Thank you..... Sir

[@funmasti3192]

vaiya,geomatrical optics & physical optics er upor vedio upload deben plz....& aktu druto dile valo hoi.exam er ar 2 mash ase to................

[@anupamahalder279]

Yes ....optics niye video upload koro...

[@rasifnur]

Energy gap 10-15 eV bolte ki potential bojhai naki? Ota dara abr joule bojhai?

[@arafatakash]

ধন্যবাদ ভাইয়া

[@rohanaislam4986]

bhaiya physics 2nd paper er baki chapter gula taratari upload koren plsssss

[@jannatulnadia1478]

band nia akta detail class dile vhalo hoi

[@mnazrulislam7536]

চমৎকার

[@nuruddinmondal8921]

Tnx sir many many thanks

[@BanglaTechnicalZonE]

thx

[@NizamUddin-ez2yu]

Alhamdulillah

[@mstambia7218]

Vaiya ssc r jonno video koren plz

[@afrinmow6391]

thank you so much vaiya

[@HarryPotter-rs3zr]

thanks

[@abdurraufakash]

nice lekture

[@arifurrahman4719]

Who the hell disliked this kind of video.

[@mughalageentertainment9695]

good

[@parthokarmaker7454]

Great

[@NewtonianEdu]

Valence band ki?ata somporke bolle valo jante partam

[@parvezshekh3394]

স্যার please বলবেন গরম বাতাসের আয়তন বেড়ে গেলে বজ্রপাত হয় কেন?

[@huzaifaislam4339]

Sir class 9 ar akta sohoj Video dan pls

[@AbdulAlim-pf1fv]

কমেন্ট টা ২০২৩ সালে করসি, এই ক্লাস গুলো এত সেরা ক্লাস জুনিয়র রা চোখ বন্ধ করতে করতে পার 🥰

[@Roman.reinges.]

full chapter cover korbe ei playlist vai ?

[@gamingmedia285]

স্যার হীরা কি প্রায় অর্ধপরিবাহী?

[@Anwars-handle]

Density of states ki??

[@zarifpious7046]

The density of states function describes the number of states that are available in a system and is essential for determining the carrier concentrations and energy distributions of carriers within a semiconductor

[@educativechallenges]

❤️🌺

[@rejaulhaque6597]

আমার একটি প্রশ্ন ছিল মটর প্রসঙ্গে

[@purplebeads]

VB er full form ta ektu janaten jdi

[@Tanveer75518]

Valance Band

[@mdnazmulislam436]

board question sollution den.

[@sharnabibi7606]

bah

[@alaminstudy360]

২০২১ সালে এসেও দেখতেছি

[@sohanamimi6740]

"Vu-pristho dhonattok charge er bishal vandar"- isn't it true?

[@aishaorin8709]

vu-pristho positive and negative charge er vishal vandar.....it's true....that's why samogrik-vabe eke adhanbihin bola jay.

[@TanvirHasan-xk1qr]

Tnq Vaiya

[@zunnurraine5157]

ধন্যবাদ

[@mughalageentertainment9695]

good

[@akashbatash780]

nice