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Brrunno [24]
3 years ago
13

What is the electric flux ΦΦPhi through each of the six faces of the cube?

Physics
1 answer:
denpristay [2]3 years ago
7 0

Flux through each of the six faces of the cube: \frac{q}{6\epsilon_0}

Explanation:

In this problem, a charge q is placed at the center of the cube.

We can apply Gauss Law, which states that the flux through the surface of the cube is equal to the charge contained within the cube divided by the vacuum permittivity; mathematically:

\Phi_T=\frac{q}{\epsilon_0}

where

q is the charge

\epsilon_0 is the vacuum permittivity

Here we want to find the flux through each of the six faces of the cube.

By simmetry, we can say that the 6 faces are identical: therefore, the flux through each of them must be the same. This means that the flux  through each faces is 1/6 of the total flux through the total surface, therefore:

\Phi = \frac{1}{6}\Phi = \frac{q}{6\epsilon_0}

Learn more about electric fields:

brainly.com/question/8960054

brainly.com/question/4273177

#LearnwithBrainly

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a hot pot of water is set on the counter to cool. after a few minutes it has lost 755 j of heat energy. how much heat energy has
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The heat energy the surrounding air gained is <u>755 j.</u>

Energy is a quantitative property given to a body or physical system and can be identified as work being done in the form of heat and light. Energy is Conserved - The law of conservation of energy states that energy can be transformed into form, but cannot be created or destroyed. Energy is the ability to do work. It can exist in electrical, kinetic, thermal, electrical, chemical, nuclear, or other forms.

<u>Concept:-</u>

Since the energy is always conserved, the energy lost by the hot water is gained bt the surrounding

- energy lost  = + energy gained by the surrounding

- 755 j = + <u>755 j</u>

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