A thin piece of non-conducting wire has been bent 'n Dun stuk nie-geleidende draad is gebuig in die into the circular shape shown in the figure. Two sirkelvormige vorm in die figuur. Twee segmente is segments are uniformly charged, each with total uniform gelaai, elk met 'n totale lading van +q, ter- charge +q, while the third segment is uniformly wyl die derde segment uniform gelaai is met totale charged with total charge -q. You need to deter- lading -q. U moet die grootte van die elektriese mine the magnitude of the electric field at point veld by punt P bepaal. P. (a) Briefly outline the approach you plan to take. If Verduidelik kortliks die benadering wat u beplan om you plan to perform an integral, provide the figure hier te volg. Indien u 'n integraal gaan bereken, which serves as starting point for setting up the verskaf die figuur wat as beginpunt vir die opstel integral. van die integraal dien. (b) Determine the magnitude of the electric field at Bepaal die grootte van die elektriese veld by punt point P. Present your steps and reasoning logi- P. Maak seker dat u stappe en beredenering logies cally and clearly. en duidelik uiteengesit is.

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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.