waves d Directions: Fill in the blanks with terms/concepts that define key points you have learned from the topic discussed. 1. Radio waves, as defined by dictionaries, are 2. The frequency range of radio waves are from to as low as 300 kHz. 3. Electromagnetism deals with the study of the of electric currents or fields and magnetic fields. 4. Radio waves will items if not absorbed. 5. Heinrich Hertz proved the presence of in the late 1880s. 6. Wi-fi uses radio waves that are directed through a 7. Hertz identified a phen non called as taking place in the copper wires of the spark-gap transmitter. 8. The sparks created from the main spark-gap of the transmitter flew across the receiver's spark- gap at a distance of 9. The sparks generated by the transmitter were caused by the 10. Radio waves can be as tall as a human or a


CHOICES
Electromagnetic
Building
300
GHz I
nteraction
bounce off
radio waves
internet router
self-induction
1.5 meters
electromagnetic waves
energy
capacitor​