Description

Germanium diode on a transparent base with 4mm color-coded sockets and a printed circuit diagram

6 inches for clean pinhole-imaging and diffraction studies

110 ohms via rotary selector knobs

5-inch wood-framed demonstration manometer with a borosilicate 3

Hand Pump for Physics Demonstrations Subcategory_Wash Bottles Germanium diode on a transparentHand operated pressure pump supplying positive pressure for gas law, pressure vessel, and pneumatic demonstrations, a battery free source for physics classes exploring pressure behavior.

Exchange/Return Notes

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Hand Pump for Physics Demonstrations Subcategory_Wash Bottles Germanium diode on a transparent

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