EMF = Electromagnetic field and EMR = Electromagnetic radiation but what are they actually and how are they related?
Focus: Landmarks—The Birth of Photonic CrystalsPhysicsPhotonic crystals, structures that allow researchers to manipulate the passage of electromagnetic radiation, went from theoretical possibility to experimental reality over a period of several y…Focus: Landmarks—The Birth of Photonic Crystals – Physics
Hopefully you understand EMF better. The links below provide more information.
- Reducing EMF radiation from the wireless router
- Influence of electromagentic radiation to human body | Wireless …