A uniform electric field is established by connecting the plates of a parallel-plate capacitor to a 12-V battery. (a) If theplates are separated by 0.63 cm, what is the magnitude of the electric field in the capacitor? (b) A charge of +4.6 * 10-6Cmoves from the positive plate to the negative plate. Find the change in electric potential energy for the system. (In electrical systems we shall assume that gravity can be ignored, unless specifically instructed otherwise.)
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Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.
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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.
A uniform electric field is established by connecting the plates of a parallel-plate capacitor to a 12-V battery. (a) If the
plates are separated by 0.63 cm, what is the magnitude of the electric field in the capacitor? (b) A charge of +4.6 * 10-6
C
moves from the positive plate to the negative plate. Find the change in electric potential energy for the system. (In electrical systems we shall assume that gravity can be ignored, unless specifically instructed otherwise.)
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