In section 2.8, pp.37 of the textbook, the author makes a statement emphasizing the necessity to understand the line integral (explained in section 2.8), and the surface integral (explained in section 2.9), in order to understand what the laws of Electromagnetics are telling us. After studying sections 2.8 and 2.9 of the textbook, discuss what are the laws of Electromagnetic telling us.
Textbook
C.R. Paul, Electromagnetic for engineers, John Wiley & Sons, 2004, ISBN-13: 978-0471271802