You made a mistake - the number of turns per unit length in a torus depends on where you are measuring. On the inner surface they are a ... ... <看更多>

2017 Jan 14 - Finding the magnetic field inside a toroid is a good example of the power of Ampere's law. The current enclosed by the dashed line is just the ... ... <看更多>

Magnetic Field of Toroid. ⚡. No photo description available. Recent Post by Page. Knowledge of Science by SHB, profile picture ... ... <看更多>