he plates of a parallel-plate capacitor are maintained with constant potential by a battery as they are pulled further apart. During this process, what happens to the magnitude of the charge on the plates of the capacitor? [Hint: (1) the capacitance C decreases as d increases. (2) The potential V remains the same. (3) Use C = Q/V] A. It increases B. It decreases C. It does not change D. It cannot be determined from the information given
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.
The plates of a parallel-plate capacitor are maintained with constant potential by a battery as they are pulled further apart. During this process, what happens to the magnitude of the charge on the plates of the capacitor? [Hint: (1) the capacitance C decreases as d increases. (2) The potential V remains the same. (3) Use C = Q/V]
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A. |
It increases |
|
B. |
It decreases |
|
C. |
It does not change |
|
D. |
It cannot be determined from the information given. |
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