You are watching: What happens when a capacitor is fully charged
By "fully charged" i think it way that, more electrical energy cannot it is in accommodated past it"s preferably point. Ns think it need to block DC, and allow AC if the circuit has actually a course to discharge the capacitor.
The maximum point is the suggest beyond i beg your pardon capacitor cannot be fee further. Ns don"t know why that happens that - Capacitors can never get totally charged and they deserve to never be completely discharged which is an immense point of interest.Does anyone have any kind of explanation for this phenomenon?
The maximum allude is the point beyond i beg your pardon capacitor can not be fee further. I don"t recognize why that happens the - Capacitors deserve to never get totally charged and they deserve to never be fully discharged i m sorry is an immense suggest of interest.Does anybody have any type of explanation for this phenomenon?
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I don"t recognize what you average by fully charged or completely discharged. Can you explain? do you average a "fully discharged" capacitor will never ever reach 0 volts DC across its terminals? If the is the question, that is just a issue of the RC time continuous and that the solution to the differential equation administer this charge/discharge is exponential and also so only its limit at t = infinity is 0. If you can have 0 resistance, the capacitor will certainly discharge/charge instantaneously. You have the right to simply apply a larger voltage throughout the capacitor and it will certainly "discharge" to the level you desire it to in ~ some suggest in time. Of course this will be quantitized by the actual electrons and also there are too many other non-ideal physics determinants for this to be a real problem in many applications.If you are talking around practical factors, a capacitor charges power in the type of CV^2/2 where its capacitance is a function of the dielectric product used in the manufacturing, and also there are many different capacitor modern technologies to save this energy. A capacitor is completely charged once it cannot hold any more energy without gift damaged and it is totally discharged if that is brought back to 0 volts DC across its terminals.You can likewise think the it together the capacitor loses its charge, its voltage is dropping and so the electric field applied on the electrons decreases, and also there is less pressure pushing the remaining electrons out, and also eventually this pressure will be so low that it cannot relocate an electron. The only time a capacitor will stop discharging is if over there is equilibrium the the electrical field forces between the electrons in the capacitor and also whatever it to be discharged into.