When the switch is closed in the circuit below, the buzzer makes a sound.
Buzzer
Battery
SwitchWhat causes the buzzer to produce sound?the movement of air through the wires
the movement of air through the wires
the transfer of chemicals through the wires
the transfer of chemicals through the wires
the vibration of molecules in the wires
the vibration of molecules in the wires
the motion of electrons in the wires