Construction of the circular spiral without complex mathematical equations| COMSOL Multiphysics

[@humansineducation4511]

Here is the link for latest video on Introduction of COMSOL Multiphysics v6.1. Stay tuned for the multiphysics lecture series to learn COMSOL Multiphysics in details.
ruclips.net/video/phojXC-PKX4/видео.html

[@poshank]

guys can you please teach us how to upload SEM image and get a reflection spectrum from it ..can you show some examples