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Current, resistance, Ohm's law

Physics · Electricity & magnetism

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About this practice set

Current, resistance, Ohm's law 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 22 V source drives 1.83 A through a resistor. What is its resistance?