Physics Reference: A coil of wire has 160 turns and diameter 2.4 cm. The coil is situated in a uniform magnetic field of flux density 7.5 mT, as shown in Fig. 9.1.
10m Magnet Wire 0.5mm Enameled Copper Magnetic Coil Winding Electromagnet Motor | eBay
current - Why don't electrons take the shorter path in coils? - Electrical Engineering Stack Exchange
Electric Coil: What Is It? How Does It Work? Types Of, Uses