Is there any suggest way/method/book anything to strong graphs section/concept ,so that i can solve numerical related to graphs in Physics efficiently.
you can do questions from calculus of single variable and multiple variable from Kreyszig. other than that, you can use Desmos, it is an app. you can install it from play store. in...
yes dear it's ncert books .
you can take it's help
or one book is introduction to graph theory by DOuglas.
both will help u. but I suggest u to go through with ncert.