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Electricity, Magnetism, Light & Sound 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. An atom becomes a negative ion when:

Question 2 2. Objects with similar charges _____, and objects with opposite charges _____.

Question 3 3. What particles in an atom have an electric charge?

Question 4 4. Materials that are easily positively charged:

Question 5 5. An object becomes electrically charged when:

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Question 6 6. Atoms can act like tiny magnets because:

Question 7 7. If you cut a magnet into pieces:

Question 8 8. Similar poles _____ and opposite poles _____.

Question 9 9. All magnets are:

Question 10 10. Objects that don't naturally act like magnets can be attracted to a permanent magnet because:

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Question 11 11. A photon is also known as a:

Question 12 12. The number of cycles of a wave that pass a specific point in 1 second is called the:

Question 13 13. Which of these statements about electromagnetic radiation is correct?

Question 14 14. Which of the following would carry the most energy?

Question 15 15. The distance between two successive peaks of a wave is known as the:

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Question 16 16. The speed of light is about:

Question 17 17. A high, squeaky sound is described by which of the following?

Question 18 18. What is a sound?

Question 19 19. How do we hear sounds?

Question 20 20. Which of the following is not a feature of a sound wave?

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Question 21 21. A loud sound is described by which of the following?

Electricity, Magnetism, Light & Sound 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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