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Questions and Answers
What is the fundamental physical property that causes objects to feel attraction or repulsion towards one another?
What is the fundamental physical property that causes objects to feel attraction or repulsion towards one another?
Which type of object has more protons than electrons?
Which type of object has more protons than electrons?
According to the Law of Charges, what happens when like charges interact?
According to the Law of Charges, what happens when like charges interact?
What type of materials permit electrons to flow freely from particle to particle?
What type of materials permit electrons to flow freely from particle to particle?
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Which type of material allows charges to be transferred across the entire surface of the object?
Which type of material allows charges to be transferred across the entire surface of the object?
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If charge is transferred to an insulator at a given location, what happens to the excess charge?
If charge is transferred to an insulator at a given location, what happens to the excess charge?
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Which of the following materials is NOT an example of a conductor?
Which of the following materials is NOT an example of a conductor?
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In charging by conduction, what does the process involve?
In charging by conduction, what does the process involve?
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What is the purpose of grounding a charged object?
What is the purpose of grounding a charged object?
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After rubbing a material with silk, what determines the charge of the material?
After rubbing a material with silk, what determines the charge of the material?
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According to the reflection section, what type of ion is formed if an atom has more negative charges than positive charges?
According to the reflection section, what type of ion is formed if an atom has more negative charges than positive charges?
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Where would you refer to determine the charge of objects after rubbing them together?
Where would you refer to determine the charge of objects after rubbing them together?
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What is the electric flux through a surface with an area of $6.2 \times 10^{-4} m^2$ when an electric field of $5.7 \times 10^{13} N/C$ makes an angle of 45 degrees with the surface vector?
What is the electric flux through a surface with an area of $6.2 \times 10^{-4} m^2$ when an electric field of $5.7 \times 10^{13} N/C$ makes an angle of 45 degrees with the surface vector?
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When representing electric field lines, what do the pattern of lines point towards?
When representing electric field lines, what do the pattern of lines point towards?
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In Gauss's law, what does it mean when the net charge inside a closed surface is zero?
In Gauss's law, what does it mean when the net charge inside a closed surface is zero?
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What is the consequence of multiple charges contributing to the total electric field at a given point in space?
What is the consequence of multiple charges contributing to the total electric field at a given point in space?
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If a closed surface encloses a net charge of $8.0 \times 10^{-6} C$, and the permittivity of free space is $8.85 \times 10^{-12} C^2/Nm^2$, what is the electric flux through this surface?
If a closed surface encloses a net charge of $8.0 \times 10^{-6} C$, and the permittivity of free space is $8.85 \times 10^{-12} C^2/Nm^2$, what is the electric flux through this surface?
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In the context of Gauss's Law, how is electric flux defined?
In the context of Gauss's Law, how is electric flux defined?
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What is the formula to calculate the electric force between two point charges?
What is the formula to calculate the electric force between two point charges?
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In the context of electric charges, what does Gauss's Law state?
In the context of electric charges, what does Gauss's Law state?
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What is the unit of Coulomb's constant, k, in the formula for electric force?
What is the unit of Coulomb's constant, k, in the formula for electric force?
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How does the principle of superposition apply to electrostatic forces?
How does the principle of superposition apply to electrostatic forces?
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