Light, microwaves, x-rays, and TV and radio transmissions are all kinds of electromagnetic waves. Different waves are made by their wavelengths. Electric fields are created by differences in voltage, the higher the voltage, the stronger will be the resultant field.lectromagnetic fields are found everywhere in nature, but are invisible to the human eye. There are also many human-made electromagnetic fields. An example of a human-made electromagnetic wave are X-Rays. There are many other types of waves that you can see on this website.
Best Cruise Destination Worldwide for 2016: St. Petersburg, Russia. Best European River Cruise Destination for 2016: Paris, France. River cruising is becoming increasingly popular, and it's no surprise Paris takes the cake with this one.
Here is the list of top 25 most visited tourist destinations in America (according to Forbes). The list includes the thundering falls of Niagara, it also features the harrowing water-chutes of Disneylandâs and Pirates of the Caribbean. Seven of the 25 tourist attractions are amusement parks; Disney Worldâs Magic Kingdom, in Lake Buena Vista, Florida, remains on top in the theme-park world.