Electrolytic Capacitor Demonstrator, Model N4 Coating_Vinyl supplied with heavy sliders whose

supplied with heavy sliders whose fine index marks support precise lens and mirror positioning

stabilizing the burner against accidental knocks while enabling flame adjustment

The waves generate nodes & antinodes & their full wave length or half wave length can be measured

Low-noise 220V blower with a detachable 60-inch hose and adjustable flow control

Tightly wound 700-turn copper coil on a small air-core former

Electrolytic Capacitor Demonstrator, Model N4 Coating_Vinyl supplied with heavy sliders whoseThousand microfarad electrolytic capacitor in an ABS module with 4mm sockets, sized for visible time scale RC charging and capacitor driven momentary lamp flash experiments.