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Safety Experiment Leads, 75 cm, 2,5 mm², black, (2 pcs)
High Voltage Power Supply E (230 V, 50/60 Hz)
Polarisation Filter on Stem
Optical rider D , 90/50
광학 정밀 실험대 D, 1000 mm
Projection Screen
아크로매틱 대물렌즈 10x / 0.25
Helium-Neon Laser
Optical rider D, 90/36
Convex Lens on Stem f =+50 mm
High Voltage Power Supply E (115 V, 50/60 Hz)
실험: 포 켈스 효과