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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1 Best Answer
see attached
you are not evaluating volume integral then why you are finding divergence
tell me this concept
here we are in 2d , surface , F both are in 2 D
it is formula for 2d closed surface
see attached
any doubt?
bro I need one suggestion from you
regarding vector calculus
yes ,please tell which suggestion..
vector calculus is very easy and short topic , you should have some graphs and their equations in mind..
which book should I prefer to improve it?
Thomas , or Bd Sharma , Richard courant