Under what conditions does an electromagnetic wave occur? What is an electromagnetic wave?

Electromagnetic waves are the process of propagation of electromagnetic waves in space. Accelerated movement of a charge is the main condition for the appearance of an electromagnetic wave.

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.