How can you strengthen the magnetic field of an electromagnet?
October 28, 2020 | Education|
To strengthen the field of the electromagnet, the poles of the same name are brought together, and a core made of soft iron or special steel is inserted into the coil.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.