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Electrical Nature & Magnetism Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. One watt is equal to:

Question 2 2. When given the current and voltage, power can be calculated by:

Question 3 3. When given the current and resistance, power can be calculated by:

Question 4 4. The unit of electrical power is the:

Question 5 5. An atom becomes a negative ion when:

Page 2

Question 6 6. Materials that are easily positively charged:

Question 7 7. Objects with similar charges _____, and objects with opposite charges _____.

Question 8 8. What particles in an atom have an electric charge?

Question 9 9. The _______ going into a transformer is equal to the _______ going out of the transformer.

Question 10 10. Mutual inductance is:

Page 3

Question 11 11. In a transformer, the ratio between the primary voltage and the secondary voltage is equal to:

Question 12 12. Mutual inductance can be used to do the following, except:

Question 13 13. Objects that don't naturally act like magnets can be attracted to a permanent magnet because:

Question 14 14. All magnets are:

Question 15 15. Similar poles _____ and opposite poles _____.

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Question 16 16. Atoms can act like tiny magnets because:

Question 17 17. A magnetic field exerts a force on a charged particle:

Question 18 18. The strength of the force on the particle is dependent on all of the following, except:

Question 19 19. The direction of the force on a charged particle is dependent on:

Question 20 20. A charged particle will experience the maximum force:

Page 5

Question 21 21. Faraday's Law states that:

Question 22 22. If a permanent magnet is sitting next to a conductor:

Question 23 23. All of the following will affect an induced voltage, except:

Question 24 24. Electromagnetic induction is:

Question 25 25. Adding a light bulb to a parallel circuit will:

Page 6

Question 26 26. The total current through a parallel circuit:

Question 27 27. Adding a light bulb to a series circuit will:

Question 28 28. The voltage lost in each light bulb in a series circuit:

Question 29 29. Power is a measure of how much:

Question 30 30. An object becomes electrically charged when:

Electrical Nature & Magnetism Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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