Physics 0.0 / 5 ? PhysicsWavesGCSEWJEC Created by: Ella-grace13Created on: 21-04-15 20:06 What is wavelength? Wavelength is the distance from one crest of a wave to the next 1 of 11 What is a wave? A wave is a vibration that transfers energy but not matter 2 of 11 What is the frequency of a wave? The frequency of a wave is the number of waves that pass a given point in one second 3 of 11 What is the amplitude of a wave? The amplitude of a wave is the distance a wave rises or falls from its usual resting position 4 of 11 What are the uses of radio waves? TV and communications on Earth 5 of 11 What are the uses of Microwaves? Cooking and communicating with satellites 6 of 11 What are the uses of Infra red? Cooking and remote controls 7 of 11 What are the uses of Visible? Seeing 8 of 11 What are the uses of Ultra violet? Tanning and security markings 9 of 11 What are the uses of X-Rays? Looking at broken bones and checking welds in metal 10 of 11 What are the uses of Gamma rays? Treating cancer and sterilising medical equipment 11 of 11
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