Speakers are the electromagnetic wave that converts electromagnetic waves into sound waves. The computer provides audio input to the speakers. This input might be analogue or digital in form. Analogue speakers simply amplify analogue electromagnetic signals to produce sound waves. Sound waves are analog signals.
Form is the shape, visual appearance, or configuration of an object. In a wider sense, the form is the way something happens. Form may also refer to: Form (document), a document (printed or electronic) with spaces in which to write or enter data. Form (education), a class, set, or group of students.
