2020 Volume 24 Issue 6 Pages 247-252
Coils and capacitors are circuit elements that induce magnetic and electric fields, which are the fields of reactive power, when they are used independently. When multiple (n) LC ladder circuits are constructed using coils and capacitors and periodically connected, a transmission circuit that transmits active power is obtained. Because this circuit induces the phase kπ (k=1,2,…,n-1), the resonance angular frequency is obtained. Moreover, we examine a method of analytical mechanics for analyzing the Maxwell equations using a Hamiltonian, in which the path of light is examined considering refraction. The refraction of light waves means the generation of reflected waves, but the energy of the reflected waves is not considered in this method. Thus, it is shown that the analytical method does not satisfy the law of conservation of energy.