what is the equation of motion that governs sound production in a simple coil speaker? i...

what is the equation of motion that governs sound production in a simple coil speaker?

i know that there is an electromagnetic force that is created by the current which interacts woth the magnetic field of the permanent magnet... but what spcecificay governs the motion of electrical energy being converted into the mechanical energy that produces the sound waves?

furthermore, how is this electromagnetic force produced by the current? and how does this force relate to amperes and lorentz law?

Expert Solution

Please go through second page first.

Please note- Here there are two magnets so offcourse there will be force. The work of current is activate electromagnet and produce motion in magnet which is to and fro.

genius_generous answered 1 year ago

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