https://physlab-wiki.com/ 2026-04-18T07:23:29+00:00 https://physlab-wiki.com/ https://physlab-wiki.com/lib/tpl/UChicago/images/favicon.ico text/html 2021-11-05T18:32:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://physlab-wiki.com/physicsdemos/electricity_and_magnetism/electromagnetic_radiation/coaxial_cable?rev=1636151572&do=diff Coaxial Cable Large examples of coaxial cable are available as a visual aid. K4 PIRA DCS 5N10.30 text/html 2021-11-05T18:33:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://physlab-wiki.com/physicsdemos/electricity_and_magnetism/electromagnetic_radiation/electromagnetic_wave_model?rev=1636151600&do=diff Electromagnetic Wave Model The oscillating electric and magnetic fields comprising an electromagnetic wave are visualized with this model. F0 side PIRA DCS 5N10.80 text/html 2021-11-05T18:33:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://physlab-wiki.com/physicsdemos/electricity_and_magnetism/electromagnetic_radiation/microwaves?rev=1636151637&do=diff Microwaves A microwave transmitter and receiver are set up with a variety of accessories to investigate the properties of microwaves. One can show that microwave radiation is reflected off of a piece of sheet metal, is absorbed by a wet paper towel, and can be polarized with provided filters. text/html 2021-11-05T18:34:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://physlab-wiki.com/physicsdemos/electricity_and_magnetism/electromagnetic_radiation/rf_dipole_radiation?rev=1636151690&do=diff RF Dipole Radiation A dipole radio-frequency transmitter is used with a simple antenna attached to a light bulb to exhibit properties of electromagnetic waves. An array of straight conducting wires is available for use as a polarizing filter or repeater. text/html 2021-11-08T14:45:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://physlab-wiki.com/physicsdemos/electricity_and_magnetism/electromagnetic_radiation/van_de_graaff_lights_fluorescent_lamp?rev=1636400708&do=diff Van de Graaff Lights Fluorescent Lamp A common fluorescent lamp is attached to a wooden rod for electrical isolation and then held between the electrodes of a Van de Graaff generator. When an arc is generated between the electrodes the lamp lights up.