Yeah we calculated using the Lorentz law, but to be honest we got high towards the end and easily could have made sign mistakes as there were a ton of them to keep track of and finding the sign for our surface current was kinda weird. other people in the class were getting different answers so...
thanks mate, me and my classmates solved it last night using the boundary conditions like you said.
a later part of the question was if the pressure on the walls of the wave guide would push them apart, or pull them in. Intuitively i thought the pressure would be greater on the inside and...
Homework Statement
Given the Z component of E inside a rectangular wave guide, Find the ratio of the maximum charge density on the plane x = 0 to the maximum charge density on the plane y = 0.
Additionally, Find the ratio of the maximum surface current on the x = 0 plane to the maximum surface...