Demonstration DC Electric Motor Light & Optics_Spectroscopy drawing both DC and AC

drawing both DC and AC simultaneously with short-circuit protection via a 0

Zinc alloy natural gas Bunsen burner with flame stabilizer ships with a 2-foot neoprene gas hose for quick bench hookup in chemistry classrooms

75-inch height range for bench apparatus

delivering wheel-driven power to a lamp or a Newton color disc

Molded in one piece with sleeve-bearing wheels

Demonstration DC Electric Motor Light & Optics_Spectroscopy drawing both DC and ACOpen frame demonstration DC motor exposing armature, brushes, commutator, and field magnet for direct observation as students trace how current produces rotation in a closed magnetic circuit.