Instructions on how to use the animation
below-
1. You can view transverse wave or longitudinal wave from the above
selection.
2. Those blue lines on the left are dispacements relative to the
equilibrium point,
while those red lines on the right are relate to
velocity of wave medium at those points.
3. The distance between two circle dots are 0.5 wavelength. (moving out of
phase)
Click and drag left mouse button to move them
horizontally but keep the same distances.
Click the right mouse button to locate position for one
of the black dot,
drag the right mouse button to
position the second one.
The distance between dots will
be shown in unit of wavelength.
4. Click the right mouse button and release it at the same location to
toggle the animation. |