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Usually a tiny fraction of a second. Actually it will depend on the characteristics of the the capacitor, and of the remaining circuit (mainly, any resistor in series). The "time constant" of a capacitor with a resistor in series to charge from 0 to a fraction of (1 - 1/e), about 68%, of its final value. This time is the product of the resistance and the capacitance. After about 5 time constant, you can consider the capacitor completely loaded for all practical purposes - i.e., it will be at the same voltage as the battery.
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If you take out the battery in a capacitor before inserting a dielectric will there still be charge on the dielectric?
The charge in a capacitor is between the plates. The dielectric is only an insulator that allows the plates to be very close without touching and discharging the charge. There is no battery in a capacitor.
How long does it take to charge an 18v dewalt battery?
How long does it take for an 18v battery to charge
How long does it take for a 9.6v 4500 mah battery take to charge?
it takes about 18 hours to charge.(1.2x(Mah of battery)/300
How long does it take to charge a 3.7v lithium battery?
5 or more
How long does fitbit charge battery last?
The firs time the FitBit is charged it can take up to 4 hours to charge the battery completely.
Can you charge your car battery on a trickle charger?
Yes, but it will take a very long time if the battery is dead.
How long does it take to charge a 1100mAh 7.2VNiMH battery?
depends on you charge rate. if you are charging at 1.1A (1100mA) it will take 1 hour
Is a diode used as capacitor?
Both a capacitor and battery "store charge". However, in a battery there is a chemical reaction that continues to generate charge. You apply a charge across the "plates" of a capacitor and it will decay over time from leakage or through a discharge resistance to ground in the circuit. You need really large capacitors to store meaningful amounts of charge, to take the place of a battery for example.
How long does it take to charge a 3Ds halfway?
The time it takes for the 3DS' battery to charge to full from 0% is around 3 hours. Therefore, it should take around an hour and a half to charge half of the battery.
How long will take 600A battery to charge?
It depends on the charging rate available.
How long does it take to charge a 12 volt DC battery?
approx 6hrs
How long does it take to charge segways?
6 hrs. if the battery is fully depleted
