Question

what is a solenoid in short?​

Answer 1

Answer:

a coil of wire usually in cylindrical form that when carrying a current acts like a magnet so that a movable core is drawn into the coil when a current flows and that is used especially as a switch or control for a mechanical device (such as a valve)

Answer 2

Answer:

A coil with many circular close turns of insulated copper wire is called solenoid.

Explanation:

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