Total Internal Reflection in Prism

[@prapanchgenius]

good job sir ...my teacher didn't even taught how to find the angle of incidence

[@educationguru.7]

sir auta channel ma book saknu paryo .

[@Princesaud-j9q]

Sir please 🙏 end class 10 all chapter

[@milantamrakar5213]

🫡 🫡 🫡
You taught 3 periods in 10 mins😮

[@Kalwa_sumana123]

Chemical changes neat diagram plss sir I have project sir plss ....