A parallel-plate capacitor is constructed with circular plates ofradius 0.051 m. The plates are separated by 0.25 mm, and the spacebetween the plates is filled with a dielectric with dielectric constant k. When the charge on the capacitor is 1.8 mC the potentialdifference between the plates is 1150 V. Find the value of k
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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 parallel-plate capacitor is constructed with circular plates of
radius 0.051 m. The plates are separated by 0.25 mm, and the space
between the plates is filled with a dielectric with dielectric constant k. When the charge on the capacitor is 1.8 mC the potential
difference between the plates is 1150 V. Find the value of k
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