Question

What is a solenoid????​

Answer 1

Answer:

A solenoid is a coil of insulated or enameled wire wound on a rod-shaped form made of solid iron, solid steel, or powdered iron. Devices of this kind can be used as electromagnets, as inductors in electronic circuits.

Answer 2

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➡️A solenoid is a coil wound into a tightly packed helix. The term was invented in 1823 by André-Marie Ampère to designate a helical coil. As a technical term in the study of electromagnetism, a solenoid is a coil that is "pipe-like" in the sense that its length is substantially greater than its diameter.

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