Module 15 :  Vector fields, Gradient, Divergence and Curl

Lecture 44 :  Gradient Divergence and Curl [Section 44.1]

  Objectives
  In this section you will learn the following :
The divergence of a vector field.
The curl of a vector field.
Their physical significance.
 
                                    Divergence of a vector field.
                                                          Curl of a vector field.
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