A charge of 87.6 pC is uniformly distributed on the surface of a thin sheet of insulating material that has a total area of 29.2 cm^2. A Gaussian surface encloses a portion of the sheet of charge.
If the flux through the Gaussian surface is 9.20 N⋅m^2/C, what area of the sheet is enclosed by the Gaussian surface?

Respuesta :

The area of the Gaussian Surface is therefore 60.76 square cm, as can be deduced.

Is current voltage a density?

Charges are quantified amounts of surplus or defective electrons. The quantity of distributed charge per unit of volume is known as charge density.

Given that the charge Q and surface area A for a thin sheet of insulation are respectively 87.6 pC and 65.2 square cm. And below is the charge density for a thin sheet.

[tex]$\begin{aligned} \sigma & =\frac{Q}{A} \\ \sigma & =\frac{87.6 \times 10^{-12}}{65 ; .2 \times 10^{-4}} \\ \sigma & =1.34 \times 10^{-8} \mathrm{C} / \mathrm{m}^2\end{aligned}$[/tex]

As a result, is the charge density for a thin sheet of insulation.

[tex]$1.34 \times 10^{-8} \mathrm{C} / \mathrm{m}^2$[/tex]

The flux passing through the Gaussian surface at this time is 9.20 Nm2/C. Given below is the charge over the Gaussian Surface.

[tex]$Q^{\prime}=\sigma A^{\prime}$[/tex]

A' is the surface area of the Gaussian surface, Q' is the charge at the Gaussian surface, and is the charge density.

Below is a list of Flux values for the closed Gaussian Surface.

[tex]$\phi=\frac{Q^{\prime}}{\epsilon_0}$[/tex]

The charge can be expressed as follows:

[tex]$Q^{\prime}=\phi \epsilon_{\circ}$[/tex]

So, the fee can be calculated as follows.

[tex]$Q^{\prime}=\phi \epsilon_0=\sigma A^{\prime}$[/tex]

Following that, the Gaussian surface's surface area is provided below.

[tex]$A^{\prime}=\frac{\phi \epsilon_0}{\sigma}$[/tex]

In the equation above, by replacing the values,

[tex]$A^{\prime}=\frac{9.20 \times 8.85 \times 10^{-12}}{1.38 \times 10^{-8}}$A^{\prime}=0.006076 \mathrm{~m}^2$A^{\prime}=60.76 \mathrm{~cm}^2$[/tex]

The area of the Gaussian Surface is therefore 60.76 square cm, as can be deduced.

To learn more about Gaussian surface refer to:

https://brainly.com/question/13003278

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