As the grids fluctuate from the changes in voltage, the diaphragm moves back and forth, which results in creating the sound waves we can hear.
Dika ihe nfe na-agbanwe site na mgbanwe na voltaji, diaphragm na-aga n'ihu ma na-apụta, nke na-eme ka anyị nwee ike ịnụ ụda ụda.