A uniquely designed ripple tank containing its own
built-in power supply to regulate the high intensity
light source as well as variable speed control for the
ripple motor.
The newly designed 12 VDC high intensity light
source provides excellent illumination even if the
room is not darkened. A plastic projection screen
included. The hand strobe included aids in wave
measurements. The light bar, legs, and ripple bar are
aluminum and fully adjustable for best definition of
waves.
phenomena associated with wave propagation in a
plane. By making observations of the ripple tank,
evidence is obtained that shows waves undergo
reflection, refraction, dispersion, and diffraction. The
analogy between the behavior of water waves and the
behavior of light is so strong that it suggests that light
may be propagated as a wave disturbance of some sort.
The principles may also be applied to other forms of
wave energy such as sound, microwave and radio
waves.
The extensive manual included with the apparatus
includes an introduction, parts list, and instructions for
assembly and use of the hand stroboscope, and the
following suggested investigations:
Propagating straight and circular waves
Wavelength, frequency, and velocity
Reflection
Refraction
Diffraction
Interference
The tank is constructed of a rugged polystyrene frame
and glass plate for maximum optical clarity. Built-in
dampers and a newly designed eccentric on the ripple
motor provide ideal waves for both low and highspeed
operation, without stalling or unwanted
vibrations.
Tank size: 56 X 35.5 cm
Plate size: 31 X 43.5 cm