Question

what is solenoid........,..............................​

Answer 1

Explanation:

A solenoid is a type of electromagnet the purpose of which is to generate a controlled magnetic field. If the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

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Answer 2

Answer:

Explanation:A solenoid is a coil of many turn of an insulated copper wire closely wound in the shape of tight spring