vaihtovirrakenttä
Vaihtovirrakenttä refers to an alternating current field. This is a type of electromagnetic field where the direction and magnitude of the electric and magnetic fields change periodically over time. Unlike a direct current field, which is static, a vaihtovirrakenttä is dynamic.
The fundamental principle behind alternating current fields is the generation and propagation of electromagnetic waves. These
Vaihtovirrakenttä has numerous applications. It is the basis for radio communication, where modulated alternating currents create