How can we store more charge in a capacitor without ionizing the medium?

In summary, the main use of a capacitor is to store charge in the form of an electric field. To maximize this storage without leaking, the potential difference between the conductors must be decreased. However, increasing the charge of the conductor will also increase the electric field, possibly leading to ionization of the medium. It is not possible to increase the charge without ionizing the medium. To avoid this, a medium with high di-electric strength or a vacuum can be used to store more charge without changing the capacitance.
  • #1
kartikwat
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We know that the main use of capacitor is to store charge in the form of electric field,and we want it to store as much charge as possible without leaking and we try to decrease the potential difference between the conductors.But if we increase the charge of the conductor it will consequently increase the electic field around the capacitor,which will ionise the medium.How is it possible that charge can be increased without ionising the medium?
 
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  • #2
It isn't possible, if there is a medium then after giving certain amount of charge di-electric breakdown of the medium would surely take place.

Otherwise if you wan't to store more charge without changing the capacitance,
  • Use a medium having high di-electric strength.
  • Use vacuum.
 
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1. What is a capacitor?

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

2. What is capacitance?

Capacitance is the measure of a capacitor's ability to store electrical energy. It is represented by the symbol C and is measured in farads (F).

3. How does a capacitor work?

When a voltage is applied to a capacitor, it causes a buildup of charge on the plates, creating an electric field between them. The charge on the plates is directly proportional to the voltage applied and inversely proportional to the distance between the plates.

4. What are the different types of capacitors?

There are several types of capacitors, including ceramic, electrolytic, film, and variable. Each type has different characteristics and is used for specific applications.

5. What are some common uses of capacitors?

Capacitors have a wide range of uses, including power supply filtering, coupling and decoupling, timing and oscillation, and signal processing in electronic circuits. They are also commonly used in electric motors, audio equipment, and power factor correction systems.

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