Cologne: 20.–24.02.2024 #didacta

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Einfaches Experiment zur Bestimmung des Planck'schen Wirkungsquantums h | Event on the didacta 2024

Simple experiment to determine Planck's quantum of action h

from MILeNa & phyphox I. & II. Phys. Inst. A RWTH Aachen University
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german
School, Vocational training/myQ-qualification
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MILeNa & phyphox I. & II. Phys. Inst. A RWTH Aachen University
Templergraben 55
52056 Aachen
Germany
Hall 06.1 Stand E081

The event

Using the light sensor of a smartphone and an external voltage measuring device, the threshold voltages of various LEDs are measured and graphically evaluated with phyphox to obtain h (keyword: internal photoelectric effect).

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Speaker(s)

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phyphox

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