Question

define solenoid..........​

Answer 1

• A solenoid is a type of electromagnet, the purpose of which is to generate a controlled magnetic field through a coil wound into a tightly packed helix. The coil can be arranged to produce a uniform magnetic field in a volume of space when an electric current is passed through it.

Answer 2

Answer:

The solenoid is a coil of wire that acts like an electromagnet when a flow of electricity passes through it.

A solenoid uses the concept of electromagnetism.