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Standard Ray Box for Optics Gifts_Bar laminated iron core

Standard Ray Box for Optics Gifts_Bar laminated iron coreDesigned to project narrow beams through interchangeable slit plates, this ray box gives students a controllable light source for reflection, refraction, and ray tracing demos.

SKU: 71086523110 · From swhco.com

4.4
USD35.49 USD81.49

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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Description

laminated iron core

Aluminum-handled collecting net swings lightweight through tall grass and air sweeps for classroom field trips and introductory entomology sampling work

shoot emergence

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

Standard Ray Box for Optics Gifts_Bar laminated iron coreDesigned to project narrow beams through interchangeable slit plates, this ray box gives students a controllable light source for reflection, refraction, and ray tracing demos.

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