Two air-filled parallel-plate capacitors with capacitances C1 and C2 are connected in parallel to a battery that has a voltage of 36.0 V; C1 = 4.00 mF and C2 = 6.00 mF. (a) What is the total positive charge stored in the two capacitors? (b) While the capacitors remain connected to the battery, a dielectric with dielectric constant 5.00 is inserted between the plates of capacitor C1, completely filling the space between them. Then what is the total positive charge stored on the two capacitors? Does the insertion of the dielectric cause the total charge stored to increase or decrease?
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 air-filled parallel-plate capacitors with capacitances C1
and C2 are connected in parallel to a battery that has a voltage of 36.0 V;
C1 = 4.00 mF and C2 = 6.00 mF. (a) What is the total positive charge
stored in the two capacitors? (b) While the capacitors remain connected
to the battery, a dielectric with dielectric constant 5.00 is inserted between
the plates of capacitor C1, completely filling the space between them.
Then what is the total positive charge stored on the two capacitors? Does
the insertion of the dielectric cause the total charge stored to increase or
decrease?
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