Consider a cylindrical capacitor with inner radius r1 = 4.7 cm, outer radius r2 = 13.6 cm, and length L = 6.7 cm. A dielectric with dielectric constant κ = 11 fills the volume between the two cylinders. The capacitor is connected to a 223.5 V battery and is fully charged. What is the charge on the capacitor? Express your answer in Coulombs to 3 significant figures.
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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.
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.
Consider a cylindrical capacitor with inner radius r1 = 4.7 cm, outer radius r2 = 13.6 cm, and length L = 6.7 cm. A dielectric with dielectric constant κ = 11 fills the volume between the two cylinders. The capacitor is connected to a 223.5 V battery and is fully charged. What is the charge on the capacitor? Express your answer in Coulombs to 3 significant figures.
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