Description

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

Hand-cranked to convert mechanical work into electrostatic energy

and the triboelectric series

5-inch diameter

Electroscope Needle Light & Optics_Reflection & Refraction relating photon frequency to thePivoted needle style electroscope that swings on its axis when a charge is applied, providing an introductory tool for studies of induction, transfer, and the triboelectric series.

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Electroscope Needle Light & Optics_Reflection & Refraction relating photon frequency to the

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