Find the charge on the positive circular plate

In summary, the equation for finding the charge on a positive circular plate is Q = ε0 * A * V. The area of a circular plate can be determined using A = π * r^2. The permittivity of free space has a value of approximately 8.85 x 10^-12 F/m. Charge is measured in Coulombs (C). The charge on a positive circular plate is directly proportional to the potential difference between the plate and its surroundings, meaning that as the potential difference increases, the charge on the plate also increases.
  • #1
Fatima Hasan
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Homework Statement


373_F27_BB-737_A-49_F9-8_B89-_AEDC7_C1_C6_BED.jpg


Homework Equations


Q = C ΔV
C = ##\frac{ε A}{d}##

The Attempt at a Solution


A = π R2
Q = (π R2*ε V)/d
Is my answer correct ?
 

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  • #2
Fatima Hasan said:

Homework Statement


View attachment 225471

Homework Equations


Q = C ΔV
C = ##\frac{ε A}{d}##

The Attempt at a Solution


A = π R2
Q = (π R2*ε V)/d
Is my answer correct ?
Looks good to me.
 
  • Like
Likes Fatima Hasan

Related to Find the charge on the positive circular plate

What is the equation for finding the charge on a positive circular plate?

The equation for finding the charge on a positive circular plate is Q = ε0 * A * V, where Q is the charge, ε0 is the permittivity of free space, A is the area of the plate, and V is the potential difference between the plate and its surroundings.

How do you determine the area of a circular plate?

The area of a circular plate can be determined by using the formula A = π * r^2, where r is the radius of the plate.

What is the value of the permittivity of free space?

The value of the permittivity of free space is approximately 8.85 x 10^-12 F/m.

What unit is used for charge?

Charge is measured in Coulombs (C).

How does the potential difference affect the charge on a positive circular plate?

The charge on a positive circular plate is directly proportional to the potential difference between the plate and its surroundings. As the potential difference increases, the charge on the plate also increases.

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