1. The Uses of Radio Waves in the Media.By Ashling AdamsSunday, 29 January 2012 2. How do Radio Waves Work? •Radio waves are basically frequencies that travel at the speed…
1. Katy Pitcher – P11257719 2. If you can’t see it, how do you know it’s there?The difference between radio waves and God:• Whilst radio waves are invisible to the…
Slide 1 Electromagnetic Waves these are made by vibrating electrical charges that can travel through space where matter is not present They do NOT require matter to move…
Slide 1 Electromagnetic Waves CHAPTER 15 SECTION 1 AND SECTION 2 Slide 2 Electromagnetic Waves Waves cause something to vibrate Electromagnetic waves are produced when electric…