Electromagnetic Devices Poster
Make a NEAT poster or a PowerPoint displaying a sketch or diagram of each of the devices shown below. Do not use the pictures given in your notes. Submit your PowerPoint or a picture of your poster here. 
Devices
Motor 
Generator 
Transformer 
Galvanometers 
Speakers
 
For Each Device
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Label the parts of each device neatly (see table below for the important parts)
Explain WHAT the device does
Explain HOW it works
Important Parts to Show for Each Device
Electromagnetic Device      
 
The Important Parts 
 Motor
battery, electromagnet, permanent magnets 
 Generator
electromagnet, permanent magnets
 Transformer
primary coil, secondary coil 
 Galvanometer
electromagnet, needle, scale, permanent magnets
 Speaker
cone, coil of wire, permanent magnets