觀察水波的反射、折射、干射等現象
配件：起波器一組、光源燈及燈罩一組
長條海棉、厚玻璃板
木塊、圓木棒，軟塑膠管等1組
水波槽不繡鋼製，金屬製腳架
水槽尺寸：560×560×45mm
Students obtain evidence that waves undergo reflection, refraction, dispersion, and diffraction.
The tank is constructed of a rugged stainless frame with a glass plate for maximum optical clarity. It is equipped with fully adjustable metal legs, light bar, and rippler bar. Unit contains high-intensity light source; a variable speed control operates the 1.5-V DC rippler motor.
The high-intensity light source provides excellent illumination, and the rippler motor provides ideal waves for both low- and high-speed operation.
Unit also includes a woodblock and stick, a plastic tube and a sponge. Tank size, 560mm × 560mm×45mm.
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