Coils for experiments on induction in combination with the 120 mm diameter field coil (U12253) and for experiments on resonant electric circuits. The coils are only designed for safety extra low voltage (SELV). The spools are made of transparent acrylic plastic. Connection: 4 mm safety sockets Coil length: 170 mm Coil 1 Number of turns: 300 with taps at 100 and 200 turns Coil cross section: 50x50 mm² Coil 2 Number of turns: 300 Coil cross section: 50x30 mm² Coil 3 Number of turns: 300 Coil cross section: 50x20 mm² Additionally recommended: U12253 Field Coil 120 mm dia.
![Set of 3 Induction Coils, 1000590 [U122501], 感应现象](/imagelibrary/U122501/U122501_01_Set-of-3-Induction-Coils.jpg)
![磁场和感应线圈 120mm, 1000592 [U12253], 磁场](/thumblibrary/U12253/U12253_01_140_140_磁场和感应线圈-120mm.jpg)
![Experiment: Induction Through a Varying Magnetic Field (115 V, 50/60 Hz), 8000764 [UE3040300-115], Induction](/thumblibrary/UE3040300-115/UE3040300-115_01_140_140_Experiment-Induction-Through-a-Varying-Magnetic-Field-115-V-5060-Hz.jpg)
![Experiment: Induction Through a Varying Magnetic Field (230 V, 50/60 Hz), 8000765 [UE3040300-230], Induction](/thumblibrary/UE3040300-230/UE3040300-230_01_140_140_Experiment-Induction-Through-a-Varying-Magnetic-Field-230-V-5060-Hz.jpg)
![圆柱形线圈支架, 1000964 [U8496150], 磁场](/thumblibrary/U8496150/U8496150_01_140_140_圆柱形线圈支架.jpg)
![成对安全实验导线，75cm, 2,5 mm², 1017718 [U13816], 实验用导线和电缆](/thumblibrary/U13816/U13816_01_140_140_成对安全实验导线-75cm-2-5-mm.jpg)
![高精度的电阻器, 1009843 [U51004], 电循环](/thumblibrary/U51004/U51004_01_140_140_高精度的电阻器.jpg)
![功率函数生成器（230 V，50/60 Hz）, 1009957 [U8533600-230], 信号函数发生器](/thumblibrary/U8533600-230/U8533600-230_01_140_140_功率函数生成器-230-V-5060-Hz.jpg)
![成对安全实验导线，75cm, 2,5 mm², 1002849 [U13812], 实验用导线和电缆](/thumblibrary/U13812/U13812_01_140_140_成对安全实验导线-75cm-2-5-mm.jpg)
![不锈钢杆250 mm, 1002933 [U15001], 杆](/thumblibrary/U15001/U15001_01_140_140_不锈钢杆250-mm.jpg)
![高频接插线,BNC/4毫米插头, 1002748 [U11257], 实验用导线和电缆](/thumblibrary/U11257/U11257_01_140_140_高频接插线-BNC4毫米插头.jpg)
![PC-示波器 2x25 MHz, 1020857 [U11830], 高阶示波器](/thumblibrary/U11830/U11830_01_140_140_PC-示波器-2x25-MHz.jpg)
![通用夹, 1002833 [U13261], Clamp, Crocs and Accessory](/thumblibrary/U13261/U13261_01_140_140_通用夹.jpg)
![双联式三脚架座, 1002835 [U13270], 基底](/thumblibrary/U13270/U13270_01_140_140_双联式三脚架座.jpg)
![Coil with Variable Number of Turns per Unit Length, 1000965 [U8496175], 磁场](/thumblibrary/U8496175/U8496175_01_140_140_Coil-with-Variable-Number-of-Turns-per-Unit-Length.jpg)
![磁场和感应线圈 100mm, 1000591 [U12252], 磁场](/thumblibrary/U12252/U12252_01_140_140_磁场和感应线圈-100mm.jpg)
![直流电源0 – 20 V, 0 – 5 A
(230 V, 50/60 Hz), 1003312 [U33020-230], 供电器](/thumblibrary/U33020-230/U33020-230_01_140_140_直流电源0-20-V-0-5-A-230-V-5060-Hz.jpg)
![袖珍型测量带，2米, 1002603 [U10073], 长度测量](/thumblibrary/U10073/U10073_01_140_140_袖珍型测量带-2米.jpg)
![直流电源 1 – 32 V / 0 – 20 A, 1012857 [U11827-230], 供电器](/thumblibrary/U11827-230/U11827-230_01_140_140_直流电源-1-32-V-0-20-A.jpg)
![通用夹, 1002830 [U13255], 夹具](/thumblibrary/U13255/U13255_01_140_140_通用夹.jpg)
![演示用的电子束偏转管, 1000651 [U19155], 电子管D](/thumblibrary/U19155/U19155_01_140_140_演示用的电子束偏转管.jpg)
![高压电源5kV（230 V，50/60 Hz）, 1003310 [U33010-230], 供电器](/thumblibrary/U33010-230/U33010-230_01_140_140_高压电源5kV-230-V-5060-Hz.jpg)