Derivation of Radius of Curvature

[@pratima8319]

❤love sir jee advanced

[@swayambhoir9740]

Such a great tutorial, thank you

[@surendrakverma555]

Very good. Thanks 🙏

[@deepakchaudhary4468]

I have no words❤❤❤

[@OHAN999]

Thanks sir ❤❤❤

[@aliciajohn5528]

Thank you so much

[@akshattyagi2544]

Why my tescher doesnt provide the proof

[@dsaun777]

Curvature is 1/Rc correct?

[@BKCSir]

Yes!