Vibration
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A hollow, wooden, resonance box 1290 x 130 x 110mm, with scales divided in millimetres between fixed..
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A thin layer of sand is spread over the plate and resonance patterns (“Chladni” figures) can be obse..
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A thin layer of sand is spread over the plate and resonance patterns (“Chladni” figures) can be obse..
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The power supply is a mains plug-top unit with low voltage supply lead and frequency changing is by ..
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Doppler ball is a 90mm plastic ball with a PP3 battery powered tone generator and speaker inside. Th..
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A set of all three Microwave units:10-420 Microwave Transmitter10-430 Microwave Receiver10-440 Micro..
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Instead of a one-off demonstration use the mini-sonometer to give your students hands-on experience ..
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Instead of a one-off demonstration use the mini-sonometer to give your students hands-on experience ..
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For demonstrating the relationship between frequency and the number of vibrational nodes...
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Set of 3 steel strips giving six vibrating lengths. Fundamental frequencies at 11, 15, 21, 36 and 50..
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For demonstrating standing waves. Length 2 metres...
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A truly exciting way to show the effect of sound waves in action the Rubens Tube really brings the t..
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This is a small amplifier that attaches directly to the Rubens tube. It comes complete with 9V power..
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The Signal generator is a robust instrument and can withstand prolonged short circuit for the output..
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A wooden resonance box 1140mm long, 125mm wide and 100mm high. At one end of the base are two 50N sp..
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