3. A cubical Gaussian surface encloses a net charge. Each edge of the cube has length...

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Physics

3. A cubical Gaussian surface encloses a net charge. Eachedge of the cube has length 4.0 m. The cube is drawn such that fourof its six faces are parallel to the z direction. The net electricfield is such that the electric field lines skim each of these fourfaces. On the top face, the electric field ?âƒ—âƒ— ? = +25?Ì‚ N/C and onthe other face ?âƒ—âƒ— ? = âˆ’40?Ì‚ N/C. Sketch the cubical Gaussiansurface, indicating the z direction, ?âƒ—âƒ— ? and ?âƒ—âƒ—
a. Determine the net charge the Gaussian surface encloses.b) Would any of your calculations be affected if you useda spherical Gaussian surface instead of a cubical one? Justify youranswer.

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3.9 Ratings (659 Votes)

see the diagram E1 Et 25 NCE2 b 40 NCThe blue plane is the charged plate assumedthe area vector of upper surface is upward and electric fieldthrough See Answer

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