Holt Physical Science Chapter 17: 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!

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Question 1 1. Which of the following statements is true?

Question 2 2. Similar poles _____ and opposite poles _____.

Question 3 3. All magnetic fields are created by:

Question 4 4. Which of the following statements is NOT true?

Question 5 5. Which best describes electromagnetic induction?

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Question 6 6. To create a magnetic field, a charged particle must be:

Question 7 7. Which of the following is NOT an application of electromagnets?

Question 8 8. Atoms can act like tiny magnets because:

Question 9 9. A(n) ___ converts ___ into ___.

Question 10 10. The _______ going into a transformer is equal to the _______ going out of the transformer.

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Question 11 11. A ferromagnetic core:

Question 12 12. A material is ferromagnetic if:

Question 13 13. Electromagnetic induction is _____.

Question 14 14. The spacing of the field lines:

Question 15 15. Which of the following is the definition of a solenoid?

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Question 16 16. The induced voltage in a coil will _____.

Question 17 17. Mutual inductance can be used to do the following, except:

Question 18 18. Which of the following explains how electromagnet solenoids work?

Question 19 19. Objects that don't naturally act like magnets can be attracted to a permanent magnet because:

Question 20 20. Increasing the current through a wire:

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Question 21 21. In a transformer, the ratio between the primary voltage and the secondary voltage is equal to:

Question 22 22. The direction of a magnetic field is:

Question 23 23. If a permanent magnet is sitting next to a conductor _____.

Question 24 24. A magnetic field line:

Question 25 25. Faraday's Law states that _____.

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Question 26 26. Mutual inductance is:

Question 27 27. Electromagnetic induction was discovered by

Question 28 28. In order for a transformer to work:

Question 29 29. If you cut a magnet into pieces:

Question 30 30. The strength of an electromagnet can be:

Holt Physical Science Chapter 17: 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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