use gauss's law to find an expression for electric field due to a uniformly charged infinite plane sheet. What is the direction of field for positive and negative charged densities.

use gauss's law to find an expression for electric field due to a unif

1.	use gauss's law to find an expression for electric field due to a uniformly charged infinite plane sheet. What is the direction of field for positive and negative charged densities.
Answer» Consider an infinite thin plane SHEET of positive charge with a uniform surface charge density σ on both sides of the sheet. Let P be the point at a DISTANCE a from the sheet at which the electric field is REQUIRED. DRAW a Gaussian cylinder of area of cross-section A through point P.

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use gauss's law to find an expression for electric field due to a uniformly charged infinite plane sheet. What is the direction of field for positive and negative charged densities.​

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use gauss's law to find an expression for electric field due to a uniformly charged infinite plane sheet. What is the direction of field for positive and negative charged densities.