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  • Place of Origin: Haryana, India
  • Brand Name: DELCO
  • Model Number: 7594

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A specially designed versatile apparatus for the investigation of the wave properties, such as wave propagation, reflection, refraction, diffraction and interference. Permits demonstration with an overhead projector or use as a free standing bench model, allowing investigations to be carried out directly. Comprises a rectangular plastic tank with clear bottom and sloped sides incorporating beach effect to eliminate unwanted reflections. The tank has four detachable legs mounted at its underside at the corners with a hole in the clear tray for water drainage. One end of the tank has clamps for supporting lamp holder with a pair of clamps on each side for mounting rippler support rods. Rippler assembly comprises of a rectangular plastic rod with series of holes suitable for mounting spherical dippers and a low voltage DC motor having eccentric cam attached to its shaft to produce oscillatory motion. Supplied complete with following accessories:

Illuminant Assembly

Set of 4 barriers – a pair of bigger L-shaped (75×25mm) and a pair of smaller L-shaped barrier (25×25mm)

1 Curved Barrier, 2.5cm high, with uniform radius of curvature

1 Hand Stroboscope

1 Convex Lens

1 Concave Lens

1 Rectangular Block

2 Spherical Dippers

Spare Elastic Cords for suspending rippler assembly
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