US$ 17.69
and resonance experiments
providing roughly 15 henries of inductance for AC experiments on phase
Slim 75 x 12 x 5mm chrome-steel bar pair (2
38mm lens holder
Classroom Electrolyzer Demonstration Apparatus Subcategory_Reflection and Refraction and resonance experimentsDemonstration scale electrolyzer sized for whole class viewing, letting gas evolution and electrode color changes stay visible from the back of the room during water decomposition lectures.
US$ 17.69
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