physics class-12th | physics | Physics { JEE-Mains & advanced } स्थिर विद्युत विभव तथा धारिता। electrostatic potential and capacitance | chapter-2 | class-12th | physics | NCERT | UP Board |
physics | physics class-12th | Physics { JEE-Mains & advanced } विद्युत आवेश तथा क्षेत्र नोट्स | Electric charge and Field | chapter -1 | class-12th | physics | NCERT |
