Electric flux through one face of the cube.

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Homework Help Overview

The discussion revolves around calculating the electric flux through one face of a cube that contains a central point charge and several surrounding charges. The subject area is electrostatics, specifically focusing on Gauss's law and electric flux concepts.

Discussion Character

  • Exploratory, Assumption checking, Mathematical reasoning

Approaches and Questions Raised

  • Participants discuss the application of Gauss's law and the symmetry of the cube in determining electric flux. Questions arise regarding the necessity of the cube's side length in calculations and the validity of the original poster's work and values.

Discussion Status

The discussion is active, with participants seeking clarification on the calculations and the relevance of certain parameters. Some guidance has been offered regarding the use of Gauss's law, but no consensus has been reached on the correctness of the calculations presented.

Contextual Notes

There are indications of potential confusion regarding the values used in calculations, including the total charge and the side length of the cube. The original poster's values and approach are under scrutiny, and assumptions about symmetry and charge distribution are being questioned.

musicman05
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A point charge Q = 5.00 µC is located at the center of a cube of side L= 0.120 m. In addition, six other identical point charges having q = -0.50 µC are positioned symmetrically around Q, as shown in Figure P24.19. Determine the electric flux through one face of the cube.
 
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Okay, so what have you done so far?
 
Use Gauss's law and the symmetry of a cube.
 
same sort of question, is L not needed for the calculation?
can someone check my work,
Q=5.17 uC
q=-1.10 uC
L= 0.124 m
Qnet=Q+(1/6)q
flux=Qnet/epsilon
per side=flux/6
26900 N*m^2/C?
 

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