12th || OPTICS || L12 || Ray diagram for Convex lens & Concave lens || By. Dileep sir

[@AnkitKumar-t7c6d]

Thanks sir 🙏❤

[@official...8434]

Optics 😮😮😮😮😮

[@PremPrasadSaw]

Love you dilip sir ❤️

[@SachinRajak-wn4hg]

Sir m capsule kab dijiyega

[@Pravin-k8k]

❤❤

[@dev29530]

M capsule need in january before 10 january

[@aryansingh-2528]

Good evening sir

[@offlinefacts143]

Voice problem sir 🥺 18:19

[@Hackers3222]

Sir ak aesa lecture bana dijiye na jisme pura physics ak hi video me complete ho jae rivision type par please sir ho paega❤❤

[@Sonall-sk5pg]

Voice issue sir😢

[@HarendraVlogs-oc1ff]

Sir voice me problem hai last ke 5 se 10 minutes 18:20

[@itshandsome7846]

Voice problem 😔😔😔😔

[@Shivam.Yadav07-o8m]

No voice after 15 minutes

[@itsskcuties5553]

Voice problem ho gayi hai Guru ji 😢

[@Sufiyan11113]

Voice problem last 5 to 10 minutes

[@Damodarthakur-qt5qd]

Hello sir jii

[@SakshiSuman-b5x]

Sir aawj nhi h beach me video ka

[@Sharmavideos-bo2qt]

SIR ES VIDEO ME VOICE NAHI HAI 18 MINUTES KE BAAD KAISE SAMJHE AGGE KA SIR (VOICE PROBLEM*)🧐🔊

[@ChanchalaKumari-l9u]

18 min ke baad se sound nhi aa raha hai

[@Deepak1435]

Sir awaj nahi aa raha 18 min se nahi aa raha h sir😢

[@SakshiSuman-b5x]

Aa re video me to aawj he nhi h pura

[@SakshiSuman-b5x]

Sir kuch nhi samjhe video me aawj he nhi h

[@AjayKumar-ec3ou]

Good evening sir ji ❤❤❤❤