that as electrical charges oscillate, they create time-varying electric and magnetic fields that propagate away from the source as an electromagnetic wave.
(electrical charges; oscillate; ) (they; create; time-varying electric and magnetic fields that propagate away from the source as an electromagnetic wave; T:as electrical charges oscillate) (time-varying electric and magnetic fields; propagate; away from the source as an electromagnetic wave)
electrical charges they time-varying electric and magnetic fields
oscillate create propagate
time-varying electric and magnetic fields that propagate away from the source as an electromagnetic wave T:as electrical charges oscillate
away from the source as an electromagnetic wave