Labels:book | box | clock | daily | sky OCR: DISCOVERY OF RADIO AVES "N 1887 HERTZ sh owed that away a wire ring linked to another electromagnetic waves could be spark gap. Sparks produced across transmitted. He up spark gap the first gap generated energy in the (two conductors separated by form of radio waves that caused small gap) and about feet (1.5 m smaller sparks across the second gap Induction Wire picks Reflectot focuses coil produces up waves radio waves high voltage Smaller Radio sparks waves Creating a radio wave Sparks Creating a electrical spark jump gap causes electromagnetic waves that ta used t carry signals. awaya Reflector Smallet
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