Foundations of electromechanical power: Identify the scientist credited with inventing the first electric generator. Context: Consider the 1831 Faraday disk (homopolar generator) and electromagnetic induction. Choose the correct inventor.

Given data

• Device: first practical electric generator (homopolar “Faraday disk”).
• Era: 1831; principle: electromagnetic induction.

Concept / ApproachMatch the earliest generator device with the scientist who discovered induction and built it.

ReasoningIn 1831, Michael Faraday demonstrated electromagnetic induction and constructed the Faraday disk, recognized as the first electric generator.

NotesLater engineers (e.g., Siemens) improved dynamos, but the original invention credit goes to Faraday.

Final AnswerMichael Faraday.