The electromagnet accessory provides a low-friction rotating bearing between the U-shaped core D (P-1000979) and the optical base D (P-1009733) and allows pole pieces and the base plate for the cadmium lamp (P-1021366) to be attached to the U-shaped core D.
Pole pieces with PE connectors:
Dimensions: 40x40x70 mm3
Pole pieces with stepped hole:
Dimensions: 40x40x70 mm3
Diameter of stepped hole: 5 – 20 mm
Clamps:
Dimensions: approx. 95x52x16 mm3
Axle pin:
Dimensions: 8x80 mm2
Thread: M8 x 14 mm
Weight: approx. 1.6 kg
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![Optical Base D, 1009733 [U10319], Optics with an Optical Bench](/thumblibrary/U10319/U10319_01_140_140_Optical-Base-D.jpg)
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![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)
![Quarter-Wavelength Filter on Stem, 1021353 [U22023], Optical Components on Stem](/thumblibrary/U22023/U22023_01_140_140_Quarter-Wavelength-Filter-on-Stem.jpg)
![Polarising Attachment, 1021364 [U8557760], Polarisation](/thumblibrary/U8557760/U8557760_01_140_140_Polarising-Attachment.jpg)
![Support for Optical Bench D, Set, 1012399 [U103041], Optics with an Optical Bench](/thumblibrary/U103041/U103041_01_140_140_Support-for-Optical-Bench-D-Set.jpg)
![Optical rider D, 90/36, 1012401 [U103161], Optics with an Optical Bench](/thumblibrary/U103161/U103161_01_140_140_Optical-rider-D-9036.jpg)
![Polarisation Filter on Stem, 1008668 [U22017], Optical Components on Stem](/thumblibrary/U22017/U22017_01_140_140_Polarisation-Filter-on-Stem.jpg)
![Coil D, 900 Turns, 1012859 [U8497390], Demountable Transformer D](/thumblibrary/U8497390/U8497390_01_140_140_Coil-D-900-Turns.jpg)
![Cadmium Lamp with Accessories (230V, 50/60 Hz), 1021366 [U8557780-230], Fundamentals of Atomic Physics](/thumblibrary/U8557780-230/U8557780-230_01_140_140_Cadmium-Lamp-with-Accessories-230V-5060-Hz.jpg)
![Fabry-Perot-Etalon 644 nm, 1020903 [U8557590], Interferometer](/thumblibrary/U8557590/U8557590_01_140_140_Fabry-Perot-Etalon-644-nm.jpg)
![U Core D, 1000979 [U8497215], Demountable Transformer D](/thumblibrary/U8497215/U8497215_01_140_140_U-Core-D.jpg)
![Millikan’s Apparatus (230 V, 50/60 Hz), 1018884 [U207001-230], Millikan’s Experiment](/thumblibrary/U207001-230/U207001-230_01_140_140_Millikan-s-Apparatus-230-V-5060-Hz.jpg)
![AC/DC Power Supply 0 − 12 V, 3 A (230 V, 50/60 Hz), 1021091 [U22500-230], Power Supplies](/thumblibrary/U22500-230/U22500-230_01_140_140_ACDC-Power-Supply-0-12-V-3-A-230-V-5060-Hz.jpg)
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![Interferometer, 1002651 [U10350], Interferometer](/thumblibrary/U10350/U10350_01_140_140_Interferometer.jpg)
![Safety Experiment Leads, 75 cm, 2.5 mm², blue, red, (2 pcs), 1017718 [U13816], Experiment Leads and Cables](/thumblibrary/U13816/U13816_01_140_140_Safety-Experiment-Leads-75-cm-25-mm-blue-red-2-pcs.jpg)