تعريف magnetic head في الإنجليزية الإنجليزية القاموس.
An electromagnet, such as one used in a tape recorder, that converts electrical impulses into variations in the magnetism of a surface for storage and subsequent retrieval
device which reads and writes on a storage medium using magnetic currents (Computers)
an electromagnet (as on a tape recorder) that converts electrical variations into magnetic variations that can be stored on a surface a later retrieved