Electromagnet Radiation

1.  What is electromagnetic radiation?

Electromagnetic radiation is energy that can take the form of both waves and particals.

2.  What is frequency a measure of? 

Frequency is a measure of how many times a radio wave occurs in an amount of time.

3.  What frequency range does “shortwave” fall into?  

“Shortwave” falls into the high frequency range with 3-30 MHz (Megahertz)