Ungrounded power adapter + Laptop on a lap -> User’s body becomes a source of power frequency electric field Look at the photo above. It seems like a standard scene at any tech conference or coffee shop: a professional working diligently with a laptop perched on their lap. It looks Read more…
Electromagnetic fields (EMFs) are all around us, generated by both natural and human-made sources. Understanding the different types of EMFs can help us better appreciate their roles and impacts on us. 1. Static Magnetic Fields – SMFs/ Magnetostatic fields (0Hz) This is a static, unchanging magnetic field generated by a Read more…
In Earth’s magnetic field, if an iron construction element is magnetized, the nature of the magnetic field it generates will be influenced by the alignment of its magnetic domains with the Earth’s magnetic field. Iron objects becoming magnetized When an iron pillar is exposed to Earth’s magnetic field, it can Read more…