6 Resultater fundet for "Fil:Hertz_radio_wave_experiments_-_refraction.png".

Fil:Hertz radio wave experiments - refraction.png

English Experiment showing refraction of radio waves...


Fil:Hertz radio wave experiments - parabolic antennas.png

English Diagram of Hertz's radio transmitter and receiver...


Fil:Hertz spark gap transmitter and parabolic antenna.png

metal attached to wooden frame focuses radio waves from dipole antenna into a beam English Drawing by Heinrich Hertz of his 1893 spark radio transmitter...


Fil:Refraction of Hertzian waves by paraffin prism.png

English Microwave refraction experiment by John Ambrose Fleming...


Fil:Hertzian spark gap transmitter and receiver.png

with spark gap between them 58 17 133 65 594 241 Battery box English Replica of Hertz's spark radio transmitter and receiver for educational use 1912...


Fil:Lodge spark transmitter1894.png

duplicate many of the experiments of Hertz demonstrating reflection, refraction, diffraction, and polarization of radio waves. Date 1 June 1894 Source...