EntityQ1542992· pop 19· linked from 108 articlesisotropic radiatorSign in to savetheoretical point source which radiates electromagnetic or sound waves at the same intensity in all directionsConnectionsthermodynamic equilibriumEntitydipole antennaEntityEMF measurementEntitySunConceptsoundEntityInternational Standard Book NumberEntitythermodynamicsEntityfrequencyEntityelectromagnetic radiationEntitywaveEntityWayback MachineEntityconservation of energyEntitypowerEntityradiationEntityhertzEntityradio waveEntityloudspeakerEntityantennaEntityMaxwell's equationsEntitysteradianEntityCategoriesAntennas (radio)RadiationRadio frequency antenna types