Negative plate of a charged capacitor is connected to positive plate

In summary, a capacitor is an electronic component that stores electrical energy in the form of an electric field. It consists of two conductive plates separated by an insulating material called a dielectric. When connected to a power source, the positive and negative plates accumulate charge, creating an electric field and storing energy. Connecting the negative and positive plates allows the capacitor to discharge and release the stored energy. It is important to connect the plates to prevent damage to other components. A capacitor can be recharged after being discharged by repeating the charging process.
  • #1
Ajay.makhecha
10
0
What happens when negative plate of a charged capacitor is connected to positive plate of another charged capacitor and vice versa. ?
 
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  • #2
Ajay.makhecha said:
What happens when negative plate of a charged capacitor is connected to positive plate of another charged capacitor and vice versa. ?
Current flows in the circuit until the voltages of the capacitors become equal. The direction of this current is determined by the voltages across the capacitors.
 
  • #3
First the charges get neutralised, then the remaining ones get distributed to each capacitor according to their capacitances.
 
  • #4
Thanks.!
 

1. What is a capacitor?

A capacitor is an electronic component that stores electrical energy in the form of an electric field. It consists of two conductive plates separated by an insulating material called a dielectric.

2. How does a capacitor store energy?

When a capacitor is connected to a power source, the positive plate accumulates positive charge while the negative plate accumulates negative charge. This creates an electric field between the plates, which stores electrical energy.

3. What happens when the negative plate of a charged capacitor is connected to the positive plate?

When the negative plate of a charged capacitor is connected to the positive plate, the electric field between the plates is neutralized and the stored energy is released. This process is known as discharging the capacitor.

4. Why is it important to connect the negative plate of a charged capacitor to the positive plate?

Connecting the negative and positive plates completes the circuit and allows the capacitor to discharge. If the negative plate is not connected to the positive plate, the capacitor will remain charged and can potentially cause damage to other components in the circuit.

5. Can a capacitor be recharged after it has been discharged?

Yes, a capacitor can be recharged after it has been discharged. When a capacitor is connected to a power source again, the process of charging and storing energy will repeat.

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