Electricity is produced when a conductor is rotated in a:

🧠 Explanation:

Electricity is produced when a conductor, like a coil, rotates in a magnetic field, a principle of electromagnetic induction discovered by Faraday. Used in generators, this process converts mechanical energy into electrical energy, powering homes and industries. The interaction between the conductor’s motion and magnetic field induces a current, studied in physics and engineering. This mechanism drives power plants, from hydroelectric to wind turbines. Understanding electromagnetic induction highlights its role in modern energy systems, ensuring efficient electricity generation and supporting technological advancements that sustain global infrastructure and daily life.