noun. the doughnut-shaped object enclosed by a torus.
- anchor ring
noun. a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle.
- round shape
- magnetic core
Sentences with toroid
1. Noun, singular or mass
He found that moving a magnet through a toroid, around which he had wrapped a conducting wire, generated an electric current in the wire.
For the same inductance as a regular solenoid, a toroid requires fewer turns, and can be made smaller in size.