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Electrical Forces and Fields in Physics 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. In Coulomb's Law, increasing the distance between particles by a factor of 2 while leaving all other factors the same will:

Question 2 2. Decreasing the charge on both particles by a factor of 1/2 while decreasing the distance by a factor of 1/2 will:

Question 3 3. Materials that make good electrical insulators contain atoms with:

Question 4 4. An example of a good conductor is:

Question 5 5. In the diagram of an electric force field, the field lines represent:

Page 2

Question 6 6. An electric force field:

Question 7 7. Materials that make good electrical conductors contain atoms with:

Question 8 8. An atom becomes a negative ion when:

Question 9 9. In the diagram of an electric force field, field lines pointing in represent _____.

Question 10 10. Decreasing the charge on both particles by a factor of 2 while leaving all other factors the same will:

Page 3

Question 11 11. Materials that are easily positively charged:

Question 12 12. When using Coulomb's law, increasing the charge on one particle by a factor of 2 while leaving all other factors the same will:

Question 13 13. Electrical energy is conducted through a material by:

Question 14 14. The strength of the force between charged particles is dependent on:

Question 15 15. An object becomes electrically charged when:

Page 4

Question 16 16. In the diagram of an electric force field, the spacing of the field lines:

Question 17 17. Conductivity is:

Question 18 18. Objects with similar charges _____, and objects with opposite charges _____.

Question 19 19. What particles in an atom have an electric charge?

Question 20 20. Increasing the charge on both particles by a factor of 2 while decreasing the distance by a factor of 2 will:

Electrical Forces and Fields in Physics 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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