Question

Who demonstrated the existence of radio waves in 1885

Answer 1

Physicist Heinrich Hertz

Step-by-step explanation:

I got this from wikipedia. Hope it helps.

Answer 2

Heinrich Hertz

Step-by-step explanation:

Heinrich Hertz Demonstrated the existence of radio waves in 1885, setting the stage for the development of modern wireless communications. The measurement unit of electromagnetic frequencies was named for him.