two metal sheets form a wedge shaped space. In cyllindrical coordinates, sheet 1 is described by (phi=0,p>0) and sheet 2 is described by (phi=30deg, p>0). A small gap at the z axis prevents the sheets from contacting, so that they may maintain different electrical potentials.
a. If sheet 1 is at 0 V, and sheet 2 is at 20V, write an expression for the electrical potential V for (0
b.Calculate V for phi=25deg