Propagation of Electromagnetic Wave

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This java applet shows the relations between

electric field, magnetic field and wave vector

when electromagnetic wave propagate through space.
 

Red arrow	Blue arrow	Green arrow
Electric field E	Magnetic field B	Velocity vector of wave V
fixed	Click near tip of B then drag the mouse	keep V X B = E

Press start Button to start the animation

electromagnetic wave propagate in opposite direction (from origin).

Press LEFT mouse button to pause the animation.

Press it again to resume.
Press RIGHT mouse button and drag the mouse to change the viewing angle.
Right click near the origin to move it.
T field is the period (in second).
The wave speed is kept constant while change the period i.e. wavelength/period = constant.
     ( Thank Michael De Groot for his suggestion)
Press Reset button to reset

Your comments/suggestions are highly appreciated. E-mail Click hwang@phy03.phy.ntnu.edu.tw

Author：Fu-Kwun Hwang Dept. of Physics National Taiwan Normal Univ.

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