Info Jack Count: 3 Hardware ID: 00000 Location: MP201 Used in the following activities: demo Variable Single Slit Diffraction demo Diffraction Pattern of a Razor Blade demo Refractive Indices and White Light Spectrum (Prism) video embedded demo Crooke's Radiometer: Pressure of Light demo Inclined Plane with Various Rolling Objects demo Interference (Using Microwaves) demo Interference (Using Microwaves) 2 demo Alpha And Beta Particles in a Diffusion Cloud Chamber demo Newton's Rings demo Black Body Radiation (Prism) video embedded demo The Sunset Experiment: Scattering And Polarization Of Light By Small Particles demo Interference and Diffraction Pattern Using 2 Lasers and a Pin Hole demo Black Body Radiation (white light spectrum) lab jacks. A threaded mounting rod can be attached to the top surface of two of the jacks.