P-n জংশন ডায়োড Forward & Reverse Bias HSC Physics

[@tehsvfsjscs4282]

Thank u sir..❤️❤️

[@borsamojumdar8631]

Good lecture..💖💖

[@suraiyatanjim8299]

Nice lecture sir ♥️♥️

[@nokibjoy]

Thanks sir 😊

[@মোঃতৌফকমৃধামোঃতৌফিকমৃধা]

Thank you sir🥰

[@suraiyatanjim8299]

Thanks for the class sir..

[@krishnauttamkrishna8958]

Good lecture sir

[@krishnauttamkrishna8958]

❤️❤️❤️❤️❤️

[@mamunhossain4192]

Sir aita ki physics 2nd paper naki??

[@RUKATOZ]

yes..