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Graph the function.
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Toroid
A doughnut-shaped component used in magnetic circuits, with a coil of wire wrapped around a ferromagnetic core to concentrate magnetic fields.
Tape-Wound Core
A core made by winding a continuous length of magnetic metal into a spiral.
Metal Sheets
Flat pieces of metal of uniform thickness, produced by rolling or hammering, used in a wide range of manufacturing and construction processes.
Continuous Tape
A long, uninterrupted strip of material, often used for recording or measuring.
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