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.
1 With 3.3 million cruise guests annually, Cozumel is the busiest cruise destination in the Caribbean region.  Isla Cozumel was believed by its indigenous Maya inhabitants to be sacred to Ix Chel, goddess of the moon. Its name, in Yucatec Maya, means âIsland of the Swallows.â.