🔴Science GK in Bengali | WBP/KP/WBCS Science GK Class - 11 | আলোক বিজ্ঞান MCQs

[@mainul-]

My favourite teacher..... love you sir ❤️❤️❤️❤️

[@amjads5110]

স্যার খুব সুন্দর ভাৱে ক্লাস করাছেন

[@pritambose5729]

দুর্দান্ত ক্লাস হচ্ছে

[@shantashilamahato5031]

Thank you so much sir🙏

[@putulbouri5805]

Thank you sir

[@anankujur1160]

Sir happy new year
Sir apna k onek din por dekhlum ami, class onek din por korti chi, KP CONSTABLE exam er apexa korte chi.

[@sumanmudikora8227]

Science e topic wise explanation korale valo hoto 🥺

[@sudipghoshkp]

Nice....

[@saraswatimondal4870]

কতদিন পর দেখলাম স্যার😍
Missed ur ক্লাস স্যার

[@Sumanasingha11]

H.w: mayopia te concave lens, hypermetropia te convex..khub i helpfull session ❤️..Thank u Dalton sir 😊

[@amjads5110]

নাম্বার টা দেন

[@diproy2173]

Dalton sir chai6ilo

[@dishanimajumder7....]

Darun class❤️❤️❤️🤗🤗

[@sahinh4340]

Thank you sir ❤️

[@music-r1p8n]

Darun class

[@deepjotisarkar]

Sir aivbei class koriye Jan sudhu complete kore diyen🙏♥️

[@ramranjandutta9544]

Good class sir

[@dishanimajumder7....]

Sir ami comments kore sob video te 🤗🤗

[@tamaldas5224]

Happy New Year 2023 🥳❤ Dalton Sir khub bhalo thakun apnio 🙏🙏🔥❤
✍HW অবতল লেন্স ✍

[@missionwbpkalpak324]

To reduce myopia we use concave lens
To reduce hypermetropia we use convex lens..

[@gitamajumdar8727]

Happy new year sir

[@Subrata_95]

H/W ABOTOL ✅

[@sumanmudikora8227]

Good morning sir ji

[@riponmondal5012]

H/H:- Concave lens

[@ritwikpati2082]

Happy new year 2023 sir ❣️🥀✨
🌼H. W :- অবতল লেন্স।

[@akvideo2034]

❤❤❤

[@deepjotisarkar]

Happy new year sir ❤️

[@misti...8881]

Concave hw

[@aslamansary9643]

অবতল লেন্স

[@amishaparvin6144]

Sir gk express ta khuje pawa jachhena

[@biswajit7329]

Noce

[@deepdey934]

অবতল

[@deepdey934]

একবারে বেসিক থেকে সব করালে ভালো হতো 🥰🥺🙏🏽

[@antarachowdhury3070]

obotol

[@gitamajumdar8727]

Hw abotol lenc

[@kakalirajak9742]

অবতল লেন্স