अपवर्तन किसे कहते हैं | Refraction of light | Apvartan kise kahate hain | apvartan ke niyam likhiye

[@reshampatel730]

Tino paribhasa bahut achchha samajh aaya yaad bhi ho gya sir nice video 🥰

[@premchandkumar4855]

Thanks sir aap bahut achha padate hai

[@shobhanpandit-dx9wc]

Kya baat hai brother sir kya padhate hai❤❤

[@NeetuYadav-q9j4z]

Thanks sir

[@Rktmamber]

Gjb ka vedio sr 😊😊

[@vijaynishad3484]

Thank you sir ji ❤❤

[@Raj_123Raju]

Thanks sir❤

[@Shravan_100k]

Very nice sir❤❤❤

[@DheeerajPaswanjii]

Thank you sir

[@akhtar_Mahmood]

🙌🫶 thnks sir!

[@SurajSingh-vf4xw]

Thank Sir 🎉

[@KingrajKumar-os9nw]

Bhut axa aap bhaiya samjhaye hai thanks brother ❤❤❤❤

[@Fannysorts77]

Very nice sir❤