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HEC ETC - USAT GS Entry Test - Gen Science - Electricity and Magnetism - Quiz 2

Practice 10 high yield MCQs on Gen Science from Chapter Electricity and Magnetism for USAT GS Entry Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What is the SI unit of electrical power?



12. What is an electric circuit?



13. Which pole of a magnet attracts the north pole?



14. What is the SI unit of electric charge?



15. What does a transformer do?



16. What is direct current (DC)?



17. What is alternating current (AC)?



18. Who discovered the magnetic effect of electric current?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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