Multiple choice

A device that turns mechanical energy into electricity is called

  1. Transformer

  2. Turbine

  3. Dynamo

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A dynamo converts mechanical energy into electrical energy through electromagnetic induction - the principle used in generators and bicycle lights. Transformers change voltage levels, and turbines convert fluid/steam energy into mechanical energy.

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