ch05_baldauf.ppt
Waves presentation
1 IGCSE Physics Waves. 2 Lesson 4 – The EM Spectrum Aims: To understand that light is part of a continuous electromagnetic spectrum which includes radio,
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The Beautiful World of LIGHT!!. Spectrum The amount of light we can see is a very small portion of all light.The amount of light we can see is a very.
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Electromagnetic Spectrum. Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. Our.
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Mobile radiation
Waves 2014
