'This German for whom a unit of frequency is named was the first man to send & receive radio waves'
Heinrich Hertz
SCIENCE IN THE 1800s: This German for whom a unit of frequency is named was the first man to send & receive radio waves
This German for whom a unit of frequency is named was the first man to send & receive radio waves
This German for whom a unit of frequency is named was the first man to send & receive radio waves
SCIENCE IN THE 1800s
Heinrich Hertz
SCIENCE IN THE 1800s