Resonance Apparatus, On Stand

For Determition Of Wavelength And Velocity Of Sound In Air Through Resounding Air Columns. Comprises A Graduated Tube, Mounted On Retort Stand With Suitable Clamp And Connected To A Water Reservoir Through Flexible Rubber Tubing. Reservoir Also Mounted On The Support Rod And Allows The Adjustment Of Water Level In The Acrylic Tube. Complete Apparatus Mounted On A Base. (Deluxe Model: Bigger Tube Of Clear Acrylic Mounted On Tripod Base, Connected To Cylindrical Metal Reservoir Through Flexible Plastic Tubing.)