W dniu 18 kwietnia 2025 roku infolinia będzie czynna w godzinach 8.00-15.00
Serdecznie przepraszamy za utrudnienia.
Product description:
An aid to explore electromagnetic induction and explain how a transformer works. The primary coils is made of enamelled copper wire of large diameter and very low resistance (ca 0.5 ohm). The secondary coil is wound with fine enamelled wire with resistance 100 ohm. Each coil has two 4 mm sockets.
Dim. 21 x 15 x 23 cm;
Weight: 0.14 Kg