Question

define solenoid in detail​

Answer 1

Explanation:

Definition of solenoid

: 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)

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Answer 2

Explanation:

when a copper wire with resistive coating is wound in the chain of loop(like a spring) then it is called a solenoid.

when the current is passes through a coil then it behaves like a bar magnet . The two ends of the coil acts like south and north pole.