striedavý prúd 11 Exclude matching results elektrotechnika 10 Exclude matching results alternating current 8 Exclude matching results electric engineering 8 Exclude matching results magnetické pole 6 Exclude matching results elektrické obvody 5 Exclude matching results magnetic fields 4 Exclude matching results direct current 3 Exclude matching results electric circuits 3 Exclude matching results electrochemistry 3 Exclude matching results elektrický prúd 3 Exclude matching results elektrochémia 3 Exclude matching results jednosmerný prúd 3 Exclude matching results electric current 2 Exclude matching results Alternating current 1 Exclude matching results electrostatics 1 Exclude matching results elektrostatika 1 Exclude matching results magnetism 1 Exclude matching results magnetizmus 1 Exclude matching results technické normy a štandardy 1 Exclude matching results