1.Good conductors are materials that have a lot of free charges. a. True. b. Fal

Question

1.Good conductors are materials that have a lot of free charges. a. True. b. False. 2.Insulators are materials that lack free charges. a. True. b. False. 3.Electric field lines point towards positive charges and away from negative charges. 4.The electric field inside a current-carrying conductor is non-zero. 5.The electric potential is higher where electric field lines are closer together. 6. Which of the following is not true about Coulomb's force law? a. True b. False. a. True. b. False. a. True. b. False. a) It is a field force law. b) It obeys the principle of superposition. c) It describes the strength of the gravitational force. d) It describes the strength of the electric force e) It is an inverse-square law. 7. The quantity of electrical potential, the volt, is dimensionally equivalent to: a) forcexcharge b) force/charge c) electric field/distance d) electric fieldxdistance e) none of these 8. Who was the first to determine the electron's charge? a) Newton b) Franklin c) Ohm d) Millikan e) Coulomb 9. In the equation, RspUA represents: b) capacitance c) resistance a) inductance density d) resistivity e) mass 10. There are 4206 electric field lines going perpendicularly through a square centimeter of area. This is a statement of: b) electric current e) electric resistance c) electric potential a) electric flux d) capacitance

Explanation / Answer

1. True

2. True

3.False

4.True

5.True

6. C is wrong one.

7. Option d

8.b Franklin

9.d. Resistivity

10.a . electric flux.

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.