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Experiment: Inverse Square Law
Experiment: Inverse Square Law (115 V, 50/60 Hz)
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![Experiment: Inverse Square Law
(115 V, 50/60 Hz), 8000690 [UE4050100-115], Intensity of Radiation](/thumblibrary/UE4050100-115/UE4050100-115_01_140_140_Experiment-Inverse-Square-Law-115-V-5060-Hz.jpg)
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![Precision Dynamometer 1 N, 1003104 [U20032], Dynamometers](/thumblibrary/U20032/U20032_01_140_140_Precision-Dynamometer-1-N.jpg)
![DC Power Supply,
0 – 20 V, 0 – 5 A, 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-0-20-V-0-5-A.jpg)
![Thermopile, Moll Type, 1000824 [U8441301], Heat Flow and Radiation of Heat](/thumblibrary/U8441301/U8441301_01_140_140_Thermopile-Moll-Type.jpg)
![Halogen Lamp 12 V, 20 W, 1003533 [U8475410], Optical System Kroencke – Accessories](/thumblibrary/U8475410/U8475410_01_140_140_Halogen-Lamp-12-V-20-W.jpg)
![Stefan Boltzmann lamp, 1008523 [U8490050], Light Sources on Stem](/thumblibrary/U8490050/U8490050_01_140_140_Stefan-Boltzmann-lamp.jpg)
![Calipers, 150 mm, 1002601 [U10071], Measurement of Length](/thumblibrary/U10071/U10071_01_140_140_Calipers-150-mm.jpg)
![Dynamometer 2 N, Transparent, 1002699 [U11011], Dynamometers](/thumblibrary/U11011/U11011_01_140_140_Dynamometer-2-N-Transparent.jpg)
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![Device for Archimedes' Principle, 1003378 [U40875], Buoyancy](/thumblibrary/U40875/U40875_01_140_140_Device-for-Archimedes-Principle.jpg)
![Dynamometer with Round Dial, 1 N, 1009738 [U8402501], Dynamometers](/thumblibrary/U8402501/U8402501_01_140_140_Dynamometer-with-Round-Dial-1-N.jpg)
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![Set of 4 Image Objects, 1000886 [U8476605], Student Kits – Accessories](/thumblibrary/U8476605/U8476605_01_140_140_Set-of-4-Image-Objects.jpg)
![Measurement Amplifier U, 1020742 [U8557560-230], Measuring Amplifier](/thumblibrary/U8557560-230/U8557560-230_01_140_140_Measurement-Amplifier-U.jpg)