Bell in Vacuum Experiment for Sound Wave Demonstrations Size_Small sized for short-reach branching between

sized for short-reach branching between adjacent components in a 4mm-socket student bench setup

RC-network

sized for compass-deflection and small-scale field-line investigations

Demonstrates the one-way current behavior of a rectifier diode rated up to 6A at 400V

Heavy-duty powder-coated square dual boss head joins two rods up to 15mm at right angles on retort stand frames

Bell in Vacuum Experiment for Sound Wave Demonstrations Size_Small sized for short-reach branching betweenIllustrates that sound needs a medium to travel through a 10 inch acrylic bell jar with internal buzzer, rubber stopper, and lead plugs for pump plate connection during evacuation.