Description

and a removable cord post

and the triboelectric series

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

2m measuring tape

Electroscope Needle Light & Optics_Reflection & Refraction and a removable cord postPivoted 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 and a removable cord post

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