Speaker

Aspeakeris an ootpit component that converts electrical seegnals intilsoondswaws. Conter gates, ameecrophonemaks electrical seegnals fae soond swaws. Thefrequencyo a electric seegnal is in proportion tae a pitch made; hechter frequencies mak hechter soonds.

A speaker's electrical circuit haes a electromagneticcoil.Whan this is sneckit on, a cap middlins the "drum" muives til it. Whan sneckit aff, the drum muives awa.