One ordinary Science lesson a student our class told me that speaker also have magnets. My first thought was why? Why do you need a magnet in speakers? Later, on my way back home I remembered that my father ones showed me how speakers looked inside. When I came home I asked my father how speakers work. He replied that he could show me what happens but not why, he thinks that it’s better for me to find out by myself.
Before I started researching about how speakers works my father showed me how a speaker looks inside, and then he showed me a little experiment that I also have in this project.
First my father opened a speaker, then he took out the driver. He attached the driver to an 1.5 V battery and every time my father putted an wire o
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