I should also add, this has applications in field Theory or Electromagnetics if that help clarify the question.
Hi everyone please see the problem below:
Im trying to learn how to evaluate 3a. NOTICE: ap is a vector(boldfaced). My prof vagely mentioned something about not being able to integrate directly since as the direction of phi chances so does the direction ap. I know this seems unclear as this has me confused aswell and i cant find any information in my text regarding this. Can someone please help me understand how to integfrate this?
(p, phi , z)
p = radial distance from z-axis
phi = angle in radians meansured from "x-axis"
z=z as in cartesian.
Thank you!