what is Solenoid? gives us a n example
Answers
Solenoids are often known as electromagnets. The magnetic field generated from solenoids can also be used. The circuit comprises a coil (arranged in the form of the helix), electric circuitry (for an electric connection), and a metal core. We can use any metalcore, for example, an iron nail and any shape of an iron.
Answer:
Solenoids are often known as electromagnets. The magnetic field generated from solenoids can also be used. The circuit comprises a coil (arranged in the form of the helix), electric circuitry (for an electric connection), and a metal core. We can use any metalcore, for example, an iron nail and any shape of an iron.
Examples of electromagnet solenoids include hotel door locks, water-pressure valves in air conditioning systems, MRI machines, hard disk drives, speakers, microphones, power plants, and cars
hope it helps u..