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Transformers

Physics · Electricity & magnetism

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About this practice set

Transformers is part of Physics (Electricity & magnetism). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    A transformer steps 142 V down by a turns ratio of 10:1. What is the secondary voltage?