# Physics Homework 2.docx - 1. A uniform electric field of...

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1.A uniform electric field of magnitude5.3104N/C is perpendicular to a square sheet withsides6.0m long. What is the electric flux through the sheet (in N·m2/C)? (Enter the magnitude.)N·m2/C2. Find the electric flux (in N·m2/C) through a rectangular area4.0cm5.0cm between two chargedparallel plates where there is a constant electric field of23N/C for the following orientations of the area.(Enter the magnitudes.)(a)parallel to the platesN·m2/C(b)perpendicular to the platesN·m2/C(c)the normal to the area making a 30° angle with the direction of the electric field; note that this angle canalso be given as180° + 30°N·m2/C
3.The electric flux through a square-shaped area of side9cm near a large charged sheet is foundto be710−5N·m2/C when the area is parallel to the plate. Find the charge density on thesheet (in C/m2). (Enter the magnitude.)C/m24.Determine the electric flux through each surface whose cross-section is shownbelow. (Use the following as necessary:q,0.)
S1:Φ=S2:Φ=S3:Φ=S4

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