Ohh my god .... Sir really u r awesome .. Maine aapko just one time request kiya tha ki derivation ki playlist bana dalo sir aapne bana bhi dala ... Thanku very much sir ... Dur se hee aapke charan sparsh kar rha hu ( I wish main aapke charan samne se sparsh kar pata ❤️ ) sir bless me that I got 95+ %tile in phy in board exam and 2023 jee exam 🙏🙏❤️❤️❤️❤️ love u sir
Derivation khud yad krni padhti hai sir thodina tere dimag me capsule dalenge 😂😂 jitna acha ho skta hai is video me hai derivations ke liye. Tu hi gadha hai 😂