Multiple choice

Which of the following energy can electrical energy be converted into?

  1. Mechanical

  2. Sound

  3. Magnetical

  4. All of the above

  5. -
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct answer. Electrical energy can be changed into mechanical (moving a machine part), sound (loudspeaker) and magnetic energy (electromagnet).

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