US$ 24.00
Five-hundred-turn 0
providing an introductory tool for studies of induction
letting students see conduction-rate differences in one view
Built to excite gas atoms inside spectrum tubes
Five-pack of 3/4-inch steel marbles
6 x 1" Rectangular Plane Glass Mirror, 10-Pack Material_Glass Five-hundred-turn 0Long and narrow 6 by 1 inch plane glass mirrors arrive as 10 packs at ~2mm thickness, the elongated proportions matching ray tracing setups where a tall surface meets a single beam.
US$ 24.00
US$ 115.00
US$ 91.00
US$ 110.00
US$ 21.00
US$ 29.00
US$ 120.00