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A point charge of magnitude q is at the center of a cube with sides of length L

Part A: What is the electric flux Φ through each of the six faces of the cube?

Use ε0 for the permittivity offree space.

Part B: What would be the flux Φ through a face of the cube ifits sides were of length L1?

Use ε0 for the permittivity offree space.

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