What was Maxwell’s hypothesis?

Maxwell suggested that any change in the strength of the electric field is accompanied by the appearance of a vortex magnetic field. The lines of magnetic induction of this field are closed, they are located around the lines of intensity of an alternating electric field in the same way as around conductors with an electric current.

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.