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5. What is the main purpose of an electroscope?

5. What is the main purpose of an electroscope?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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help please with questions 5 through 11
What is the main purpose of an electroscope? A body will maintain a constant negative electrostatic charge if the body a maintains the same excess of electrons b. maintains the same excess of protons c. continuously receives more electrons that it loses d. continuously receives mnore protons than it loses 6. 7. Why does a neutral hard rubber rod become negatively charged when rubbed with wool? 8 How can a neutral object becomie positively charged? 9 When two objects are rubbed together, which particle is most likely to be transferred? 10 In general, solid materials become electrically charged because of the transfer of what kind of particle? An inflated balloon whích has been rubbed against a person's hair is touched to a neutral wall and remains attracted to it. Which diagram best represents the charge distribution on the balloon and wall? WALL WALL WALL WALL BALLOON BALLOON BALLOON BALLOON (1) (2) (3) ( 4)
Transcribed Image Text:What is the main purpose of an electroscope? A body will maintain a constant negative electrostatic charge if the body a maintains the same excess of electrons b. maintains the same excess of protons c. continuously receives more electrons that it loses d. continuously receives mnore protons than it loses 6. 7. Why does a neutral hard rubber rod become negatively charged when rubbed with wool? 8 How can a neutral object becomie positively charged? 9 When two objects are rubbed together, which particle is most likely to be transferred? 10 In general, solid materials become electrically charged because of the transfer of what kind of particle? An inflated balloon whích has been rubbed against a person's hair is touched to a neutral wall and remains attracted to it. Which diagram best represents the charge distribution on the balloon and wall? WALL WALL WALL WALL BALLOON BALLOON BALLOON BALLOON (1) (2) (3) ( 4)
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