homework help

[THUNDERBIRD 10+ year member]

ok so i have a physics project due thursday afternoon. i am doing how a speaker works. i have a general idea but anyone want to tell me. or even show me with pictures and the different parts? this project will determine if i pass or half to retake it, which puts me another semester out on graduating

thanks

drew

Click to read more...

 

[audioinsanity 10+ year member]

http://electronics.howstuffworks.com/speaker.htm

 

[maldecido33 10+ year member]

power is applied to the voice coil at a given frequency via the tinsel leads. the power running through that voice coil acts as a sort of inductor. the magnet pushes this inductor away from it, which pushes the cone out. when the sinusoid goes negative, the cone is drawn towards the magnet