3. A positively charged balloon is brought near a neutral, conducting cola can. After This a person touches the sphere and causes the sphere to be Cola a grounded and charged positively b. polarized and charged negatively c. charged negatively d. charged positively

3. A positively charged balloon is brought near a neutral, conducting cola can. After This a person touches the sphere and causes the sphere to be Cola a grounded and charged positively b. polarized and charged negatively c. charged negatively d. charged positively

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 3CQ: A positively charged It'd attracts a small piece of cork. (a) Can we conclude that the cork is...

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Concept explainers

Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

3. A positively charged balloon is brought
near a neutral, conducting cola can. After This
a person touches the sphere and causes the
sphere to be
Cola
a. grounded and charged positively
b. polarized and charged negatively
c. charged negatively
d. charged positively
Justify your answer

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