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Experiment: Photoconductivity (115 V, 50/60 Hz)
Experiment: Photoconductivity (230 V, 50/60 Hz)
![Adjustable Slit on Stem, 1000856 [U8474015], Optical Components on Stem](/imagelibrary/U8474015/U8474015_01_Adjustable-Slit-on-Stem.jpg)
![Adjustable Slit on Stem, 1000856 [U8474015], Optical Components on Stem](/thumblibrary/U8474015/U8474015_01_1200_1200_Adjustable-Slit-on-Stem.jpg)
![Experiment: Photoconductivity (115 V, 50/60 Hz), 8000775 [UE6020400-115], Conduction Phenomena](/thumblibrary/UE6020400-115/UE6020400-115_01_140_140_Experiment-Photoconductivity-115-V-5060-Hz.jpg)
![Experiment: Photoconductivity (230 V, 50/60 Hz), 8000776 [UE6020400-230], Conduction Phenomena](/thumblibrary/UE6020400-230/UE6020400-230_01_140_140_Experiment-Photoconductivity-230-V-5060-Hz.jpg)
![Red Laser Diode, 650 nm, 1003201 [U22000], Optical Lamps on Stem](/thumblibrary/U22000/U22000_01_140_140_Red-Laser-Diode-650-nm.jpg)
![Diaphragm with 3 Double Slits of Different Widths, 1000596 [U14100], Apertures, Diffraction Elements and Filters](/thumblibrary/U14100/U14100_01_140_140_Diaphragm-with-3-Double-Slits-of-Different-Widths.jpg)
![Polarisation Filter on Stem, 1008668 [U22017], Optical Components on Stem](/thumblibrary/U22017/U22017_01_140_140_Polarisation-Filter-on-Stem.jpg)
![Diaphragm with 4 Double Slits of Different Spacings, 1000597 [U14101], Apertures, Diffraction Elements and Filters](/thumblibrary/U14101/U14101_01_140_140_Diaphragm-with-4-Double-Slits-of-Different-Spacings.jpg)
![Laser Module, Green, 1003202 [U22001], Optical Lamps on Stem](/thumblibrary/U22001/U22001_01_140_140_Laser-Module-Green.jpg)
![Projection Screen, 1000608 [U17130], Optical Components on Stem](/thumblibrary/U17130/U17130_01_140_140_Projection-Screen.jpg)
![Object Holder on Stem, 1000855 [U8474000], Optical Components on Stem](/thumblibrary/U8474000/U8474000_01_140_140_Object-Holder-on-Stem.jpg)
![DC Power Supply 20 V, 5 A
(230 V, 50/60 Hz), 1003312 [U33020-230], Power Supplies](/thumblibrary/U33020-230/U33020-230_01_140_140_DC-Power-Supply-20-V-5-A-230-V-5060-Hz.jpg)
![Diaphragm with 4 Multiple Slits and Gratings, 1000598 [U14102], Apertures, Diffraction Elements and Filters](/thumblibrary/U14102/U14102_01_140_140_Diaphragm-with-4-Multiple-Slits-and-Gratings.jpg)
![Convex Lens on Stem f =+50 mm, 1003022 [U17101], Optical Components on Stem](/thumblibrary/U17101/U17101_01_140_140_Convex-Lens-on-Stem-f-50-mm.jpg)
![Convex Lens on Stem f =+150 mm, 1003024 [U17103], Optical Components on Stem](/thumblibrary/U17103/U17103_01_140_140_Convex-Lens-on-Stem-f-150-mm.jpg)
![Optical rider D , 90/50, 1002635 [U103111], Optics with an Optical Bench](/thumblibrary/U103111/U103111_01_140_140_Optical-rider-D-9050.jpg)
![Sliding Rider D, 1002644 [U103202], Optics with an Optical Bench](/thumblibrary/U103202/U103202_01_140_140_Sliding-Rider-D.jpg)
![Pair of Safety Experiment Leads, 75 cm, blue, red, 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Pair-of-Safety-Experiment-Leads-75-cm-blue-red.jpg)
![Convex Lens on Stem f =+100 mm, 1003023 [U17102], Optical Components on Stem](/thumblibrary/U17102/U17102_01_140_140_Convex-Lens-on-Stem-f-100-mm.jpg)
![Convex Lens on Stem f =+300 mm, 1003026 [U17105], Optical Components on Stem](/thumblibrary/U17105/U17105_01_140_140_Convex-Lens-on-Stem-f-300-mm.jpg)
![Sensor Cable, 1021514 [UCMA-BTsc1], Additional Accessories for Computer-aided Experimentation](/thumblibrary/UCMA-BTsc1/UCMA-BTsc1_01_140_140_Sensor-Cable.jpg)
![Optical Precision Bench D, 2000 mm, 1002629 [U10301], Optics with an Optical Bench](/thumblibrary/U10301/U10301_01_140_140_Optical-Precision-Bench-D-2000-mm.jpg)
![Set of 4 Gratings, 1003081 [U19515], Apertures, Diffraction Elements and Filters](/thumblibrary/U19515/U19515_01_140_140_Set-of-4-Gratings.jpg)
![Hg High-Pressure Spectral Lamp (230 V, 50/60 Hz), 1003157 [U21827-230], Spectrum Tubes and Spectrum Lamps](/thumblibrary/U21827-230/U21827-230_01_140_140_Hg-High-Pressure-Spectral-Lamp-230-V-5060-Hz.jpg)