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a capacitor is used to store charge for longer period of time.in odder to understand that how a capacitor gets charged consider two parallel metal plates.these plates are neutral having equal amount of positive and negative charges.now connect these plates to the opposite terminals of a battery.the electrons present in the plate connected to the positive terminal of a battery will be attracted by the positive terminal leaving the plate positively charged.now these electrons are pushed by the battery to its negative terminal which repels these electrons to the plate connected to it making it negatively charged. now the battery is disconnected.so in this way the plates of a capacitor gets charged.as these plates have opposite charges stored on them force of attraction exist between them enabling a capacitor to store charge for longer periods of time.
What else can I help you with?
Does a charged capacitor have an identical level of charge on both plates?
No, in a charged capacitor, one plate has a positive charge and the other plate has a negative charge. The magnitude of the charges on the plates is equal and opposite, resulting in a net charge of zero for the entire capacitor.
What has happened when a light bulb has burn out?
it simply means that a wire from the light bulb is joined or connected to the charged plates of the capacitor.resulting to discharged of the capacitor.
Is a magnet charged?
A magnet is not "charged" in the same way as a battery or capacitor. Instead, it has magnetic properties because of its alignment of atoms which create a magnetic field. This allows magnets to attract or repel other magnets or magnetic materials.
Is it possible to run 0.2 amps at 12 volts for 1 minute on a fairly small and cheap capacitor?
Yes, it is possible to run 0.2 amps at 12 volts for 1 minute using a capacitor. The size of the capacitor needed will depend on its capacitance value and the voltage rating, as well as the energy storage capacity required for the given load. It would be advisable to select a capacitor with sufficient capacitance and voltage rating to handle the input specification.
How much charge flows from each terminal of a 16.0 V battery when it is connected to a 8.80 F capacitor?
The charge that flows from each terminal of the battery when connected to a capacitor is calculated using Q = CV, where Q is the charge, C is the capacitance, and V is the voltage. Therefore, the charge flowing from each terminal of the 16.0 V battery connected to an 8.80 F capacitor is 140.8 C.
How can a capacitor be charged using a battery?
A capacitor can be charged using a battery by connecting the positive terminal of the battery to one terminal of the capacitor and the negative terminal of the battery to the other terminal of the capacitor. This creates a flow of electrons from the battery to the capacitor, storing electrical energy in the capacitor.
What will happen if you connect 12volt battery to a 240VOLT capacitor?
If the capacitor is charged then the battery will explode.
What happened if the capacitor is in line when there is no load?
When there is no load on a circuit with a capacitor in the line, no current will pass. The capacitor, if charged, will remain charged until a load is put on to the circuit at which time it will discharge its designed output voltage.
Why does a charged capacitor have a net charge of zero?
A charged capacitor consists of two conductive plates with opposite charges. These charges cancel each other out, resulting in a net charge of zero for the capacitor as a whole.
How can you identify that which plate of capacitor is positively charged?
FOR tESTING THE SIGN OF CHARGE ON BODY, a device called GOLD LEAF ELECTROSCOPE. When the disc of a positively charged is touched with any plate of the charge capacitor. IF the divergence of gold leaf increases, then the plate is positively charged and if the divergence in the leaf decrease then the plate of the capacitor is nagatively charged.
Charged capacitor connected with transmission line?
yes.
When a capacitor is charged after 1 time constant the v across the capacitor is?
Depending on the circuit, 63% of the available voltage.
What current exists in a capacitor when it is fully charged in an RC circuit?
When a capacitor is fully charged in an RC circuit, it holds a stored electrical charge. This charge creates an electric field between the capacitor plates, with no current flowing through the circuit at that moment.
What is the net charge on the charged capacitor?
there is no net charge on the capacitor because nomber of positive and negative charge and negetive are equal.
What type of capacitor should be charged slowly after not being used for a period to prevent damage if a sudden surge?
if exact replacement capacitors are not available,you should substitute it with a capacitor that has
Why do you connect a diode in parallel to a capacitor?
1. bec the capacitor not allow the current to pass through it after it has charged & it charged in no time ex:(10^-4 second). 2. because it is necessary to avoid wrong polarity by shorting the terminals of the capacitor and tripping the fuse.
How can a capacitor be charged without using a resistor?
A capacitor can be charged without using a resistor by connecting it directly to a power source, such as a battery, which provides a constant voltage. This allows the capacitor to store electrical energy without the need for a resistor to limit the flow of current.
