Question

What is the energy change in a moving coil loudspeaker?​

Answer 1

Answer:

The part of the speaker into mechanical energy is frequently called the motor or the voice coil.

Answer 2

The part of the speaker that converts electrical into mechanical energy is frequently called the motor, or voice coil.

Step-by-step explanation:

The part of the speaker that converts electrical into mechanical energy is frequently called the motor, or voice coil. The motor vibrates a diaphragm that in turn vibrates the air in immediate contact with it, producing a sound wave corresponding to the pattern of the original speech or music signal.