Today we’ll start by taking a Quiz over types of waves and the Doppler effect. Then we’ll review the EM spectrum with a video from NASA. Be sure to take notes on each of the classes of EM waves in the video and their applications to help you make a poster later.
For the last part of class, and you’ll make your own EM Spec diagram as a color poster.
You can use the EM spectrum diagram from the blue textbook: p. 70-71
Use a strip of paper from the back bench and Mr. Siedler’s colored pencils.
You’ll be graded on neatness but will also need:
7 classes of waves
Wave Frequency in numbers (Hz) along a line
Arrows showing increasing energy
Examples of the wave source or technology that uses that class of wave