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Experiment: Inverse Square Law
Experiment: Inverse Square Law (115 V, 50/60 Hz)
![Graduated Ruler, 1 m, 1000742 [U8401550], Hand-held Analog Measuring Instruments](/imagelibrary/U8401550/U8401550_01_Graduated-Ruler-1-m.jpg)
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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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![Set of 15 Safety Experiment Leads, 75 cm, 2.5 mm², 1002843 [U138021], Franck-Hertz – Accessories](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm-25-mm.jpg)
![Barrel Foot, 900 g, 1001045 [U8611200], Tripods and Barrel Feet](/thumblibrary/U8611200/U8611200_01_140_140_Barrel-Foot-900-g.jpg)
![Barrel Foot, 500 g, 1001046 [U8611210], Tripods and Barrel Feet](/thumblibrary/U8611210/U8611210_01_140_140_Barrel-Foot-500-g.jpg)
![Digital Multimeter P1035, 1002781 [U11806], Hand-held Digital Measuring Instruments](/thumblibrary/U11806/U11806_01_140_140_Digital-Multimeter-P1035.jpg)
![DC Galvanometer, 1002790 [U11814], Hand-held Analog Measuring Instruments](/thumblibrary/U11814/U11814_01_140_140_DC-Galvanometer.jpg)
![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)
![HF Patch Cord, BNC/4 mm Plug, 1002748 [U11257], Experiment Leads and Cables](/thumblibrary/U11257/U11257_01_140_140_HF-Patch-Cord-BNC4-mm-Plug.jpg)
![AC Voltmeter, 1002789 [U11813], Hand-held Analog Measuring Instruments](/thumblibrary/U11813/U11813_01_140_140_AC-Voltmeter.jpg)
![Button on 3B Box, 1010146 [U29518], Circuits](/thumblibrary/U29518/U29518_01_140_140_Button-on-3B-Box.jpg)
![Crocodile Clips on 3B Box, 1010155 [U29527], Circuits](/thumblibrary/U29527/U29527_01_140_140_Crocodile-Clips-on-3B-Box.jpg)
![High Voltage Power Supply,
0 – 5 kV, max. 2 mA, 1003310 [U33010-230], Power Supplies](/thumblibrary/U33010-230/U33010-230_01_140_140_High-Voltage-Power-Supply-0-5-kV-max-2-mA.jpg)
![Converging Lens N, f = +300 mm, 1000841 [U8470110], Student Kits – Accessories](/thumblibrary/U8470110/U8470110_01_140_140_Converging-Lens-N-f-300-mm.jpg)
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![Optical Lamp K, 1000863 [U8475400], Optical System Kroencke – Accessories](/thumblibrary/U8475400/U8475400_01_140_140_Optical-Lamp-K.jpg)
![Clamp K, 1008518 [U84755401], Optical System Kroencke – Accessories](/thumblibrary/U84755401/U84755401_01_140_140_Clamp-K.jpg)