Calculating Potential of a Charged Plate: Figuring Out Fig. 23-1

In summary, the conversation discusses the calculation of the potential of a charged plate using Gauss's Law and integrating the electric field between the two plates. The voltage between two points is defined as a path integral of the electric field, making it possible to integrate over a straight line without loss of generality. However, without the specific data from "Fig. 23-1," it is difficult to determine the potential.
  • #1
scilover89
78
0
Quote:
“We can see from our definition that the positive plate in Fig. 23-1 is at a higher potential than the negative plate..."

I saw this statement in a book. May I know how to calculate the potential of a charged plate?
 
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  • #2
As always, the voltage between A and B is defined as a path integral of the electric field starting at point A and ending at point B. Of course, since the voltage is path independent you may integrate E over a straight line without loss of generality.
 
  • #3
scilover89 said:
Quote:
“We can see from our definition that the positive plate in Fig. 23-1 is at a higher potential than the negative plate..."

I saw this statement in a book. May I know how to calculate the potential of a charged plate?

Use Gauss's Law to determin the electric field. Then integrate this electric field over the distance between the two plates; This is not that difficult since the E-field is constant; i AM ASSUMING TWO PLATES HERE
 
  • #4
Could you present us with that "Fig. 23-1".It's kinda difficult to speculate,when we lack the data ...:tongue2:


Daniel.

P.S.Well,at least for me it is...
 

What is the potential of a charged plate?

The potential of a charged plate refers to the amount of electric potential energy per unit charge at a specific point on the surface of the plate.

How is the potential of a charged plate calculated?

The potential of a charged plate can be calculated using the formula V = kQ/r, where V is the potential, k is the Coulomb's constant, Q is the charge on the plate, and r is the distance from the plate.

What factors affect the potential of a charged plate?

The potential of a charged plate can be affected by the amount of charge on the plate, the distance from the plate, and the surrounding electric field.

What is the unit of measurement for potential of a charged plate?

The unit of measurement for potential is volts (V), which is equivalent to joules per coulomb.

How does the potential of a charged plate affect the movement of charged particles?

The potential of a charged plate creates an electric field, which can cause charged particles to move either towards or away from the plate, depending on their charge. The greater the potential, the stronger the electric field and the greater the force on the particles.

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