Two identical capacitors Ca and Cb each of capacitance 2.70 μF are connected in parallel across a CONSTANT total electric potential difference of 510 V. A dielectric slab of dielectric constant 6.90 can fill Ca and is slowly inserted into that capacitor. What is the change in charge, ΔQa, on Ca when the dielectric is added to Ca?
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.
Two identical capacitors Ca and Cb each of capacitance 2.70 μF are connected in parallel across a CONSTANT total electric potential difference of 510 V. A dielectric slab of dielectric constant 6.90 can fill Ca and is slowly inserted into that capacitor.
What is the change in charge, ΔQa, on Ca when the dielectric is added to Ca?
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