Recent content by LeeB66

Thanks to both of you. The answers looks so exact that I focused on finding an exact mathematical solution rather than trying to interpolate from the map. The fact that the line appear concentric and the 102 V and 104 V curves appear to be exactly 2 mm apart seemed like a clue. However, I...

Homework Statement [/B] I recently retired and thought it would be fun to reread my old EM texts. I took Fields and Waves 35 years ago for my undergraduate electrical engineering degree, so I am more than a little rusty. This question is for my personal knowledge, not for a class, but seems to...