# Chapter 1. 147 The Electromagnetic Spectrum

Map Learning Exercises

### Question Wavelength and frequency

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{"title":"x","description":"You selected the X-Ray portion of the spectrum. X-Rays are considered high frequency----BUT, you might have chosen \"Gamma Rays,\" which are even higher in frequency.","type":"correct","color":"#99cc00","code":"[{\"shape\":\"rect\",\"coords\":\"254,148,318,175\"}]"} {"title":"low","description":"You've chosen a wavelength on the end of spectrum that is medium-to-low frequency. Try again.","type":"incorrect","color":"#993300","code":"[{\"shape\":\"rect\",\"coords\":\"392,166,498,327\"},{\"shape\":\"rect\",\"coords\":\"237,264,389,488\"}]"} {"title":"gamma","description":"Gamma rays are very high frequency waves---the highest. They have the shortest wavelength.","type":"correct","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"251,46,319,86\"}]"} {"title":"ultra","description":"You selected the Ultraviolet portion of the spectrum. Ultraviolet rays are considered high frequency----BUT, you might have chosen \"X Rays\" or \"Gamma Rays,\" which are even higher in frequency.","type":"correct","color":"#000080","code":"[{\"shape\":\"rect\",\"coords\":\"310,175,394,215\"}]"}
Correct.

### Question Wavelength and energy

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{"title":"high wave","description":"You've selected a wave that has MORE energy than is contained in RED light. As you move up the in the image, the waves have more and more energy.","type":"correct","color":"#99cc00","code":"[{\"shape\":\"rect\",\"coords\":\"195,10,257,252\"}]"} {"title":"notwave","description":"Click on a WAVE.","type":"incorrect","color":"#993300","code":"[{\"shape\":\"rect\",\"coords\":\"258,12,498,584\"},{\"shape\":\"rect\",\"coords\":\"2,6,191,579\"}]"} {"title":"low wave","description":"You've selected a wave that has LESS energy than RED LIGHT. Remember, as wavelength gets longer, the energy gets lower. Try again.","type":"incorrect","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"196,257,259,581\"}]"}
Correct.