Electromagnetic         
        Radiation
...Making EM waves
...View a model of a moving EM wave
...Absorption  of a wave
...Electromagnetic waves : Change Them
...What makes an electromagnetic wave?
...Electromagnetic Spectrum
...Electromagnetic Spectrum 2
...Magnetron: Generator of Microwaves
...Dipole Antenna
Microwaves: Powerpoint  See detection of these waves
             Movies must be viewed separately
Vertical screen lowered in
front of a vertical dipole
        antenna
..movie 2:  A horizontal screen is
..lowered in front of a dipole
....Electromagnetic wave detaching from antenna
....Mathematical look at EM waves and antenna
High school physics and chemistry    www.physchem.info