Two square conducting plates of length L are separated by a distance D. If a dielectric block of constant k is inserted to a distance x between the plates, as shown in the figure, and we assume that the capacitor is connected to a battery that maintains a constant potential difference V between the plates, the equivalent capacitance of the system is: a. Cequi = (ϵoL/D) [L+x(k−1)] b. Cequi = (ϵoL/D) [L+x(2k−1)] c. Cequi = (ϵoL/D) [L+x(k−2)] d. None of the above
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 square
a. Cequi = (ϵoL/D) [L+x(k−1)]
b. Cequi = (ϵoL/D) [L+x(2k−1)]
c. Cequi = (ϵoL/D) [L+x(k−2)]
d. None of the above
Step by step
Solved in 3 steps with 2 images