Total Internal Reflection || पूर्ण आंतरिक परावर्तन 😎

[@shreyamishra789-x2t]

Thank you sir 💜💜

[@Mayankbhatt001]

सर एक बार देख के समझ आ गया best Teacher You Sir ji 🎉

[@ankitPal-lc2ul]

Best padye sir samajh me aa gaya👌👌👌👌🙏🙏🙏

[@yadavmukeshkumar4788]

Super sir very nice

[@Rohityadav-p6j4b]

Gjb sir👌👌🙏

[@Royal-gu2zw]

Guru jee super teaching 🙏

[@Swatisharms]

Thanku so much sir 🙏🙏

[@SumaiyaAkter-m1g]

Thank you sir ❤

[@AbhishekKumar-po6mx]

Nice explanation sir i liked it 🙂🙂🙂🙂🙂🙂🙂🙂

[@Ranichauhan1591]

Thanks sir

[@elonmuskk342]

Sir ek vedio electric potential per bhi

[@anshu2870]

Thankyou guru ji

[@BhimChauhan-kf7nj]

Optical fiber cable hote he vo

[@santoshmadhesiya9077]

Hello sir