An air-filled parallel plate capacitor is connected to a battery so the difference in potential between the plates is AV and the magnitude of the electric field between the plates is E. If the battery is disconnected, and then the distance between the plates is increased, O AV increases, E remains the same O AV remains the same, E remains the same O AV increases, E increases O AV decreases, E decreases O AV decreases, E remains the same O AV remains the same, E increases O AV decreases, E increases O AV increases, E decreases O AV remains the same, E decreases
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.
After the disconnection of the battery from the parallel plate capacitor, the charge stored in the capacitor remains the same.
Write the expression for the electric field between the given plate capacitor.
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