Here's why:
* Radio waves have frequencies ranging from about 3 kHz to 300 GHz.
* 5.6 MHz falls comfortably within this range.
Uses of 5.6 MHz radiation:
* Amateur radio: This frequency band is used for short-range communication by amateur radio enthusiasts.
* Shortwave broadcasting: Some shortwave radio stations broadcast in this frequency range.
* Medical imaging: Certain types of medical imaging, like Magnetic Resonance Imaging (MRI), use radio waves within this frequency range.
It's important to note that while 5.6 MHz radiation is non-ionizing, meaning it doesn't have enough energy to break chemical bonds, it can still be harmful in high doses.