wedge-shaped object sits of the floor of a room as shown in the Figure. A uniform electric field of magnitude 430 N/C, incident from the top of a wedge-shaped object, straight down on the slanted surface of the wedge. The electric field emerges from the bottom surface of the wedge at right angle. Which surfaces of the wedge make an angle of 90 with the electric field? Select all that apply. A The slanted surface (8) The bottom surface The two triangular surfaces 6.00m The back surface 150m .00m

wedge-shaped object sits of the floor of a room as shown in the Figure. A uniform electric field of magnitude 430 N/C, incident from the top of a wedge-shaped object, straight down on the slanted surface of the wedge. The electric field emerges from the bottom surface of the wedge at right angle. Which surfaces of the wedge make an angle of 90 with the electric field? Select all that apply. A The slanted surface (8) The bottom surface The two triangular surfaces 6.00m The back surface 150m .00m

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter25: Gauss’s Law

Section: Chapter Questions

Problem 11PQ: A Ping-Pong paddle with surface area 3.80 102 m2 is placed in a uniform electric field of magnitude...

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In which of the following contexts can Gausss law not be readily applied to find the electric field? (a) near a long, uniformly charged wire (b) above a large, uniformly charged plane (c) inside a uniformly charged ball (d) outside a uniformly charged sphere (e) Gausss law can be readily applied to find the electric field in all these contexts.
A long, straight wire is surrounded by a hollow metal cylinder whose axis coincides with that of the wire. The wire has a charge per unit length of , and the cylinder has a net charge per unit length of 2. From this information, use Gausss law to find (a) the charge per unit length on the inner surface of the cylinder, (b) the charge per unit length on the outer surface of the cylinder, and (c) the electric field outside the cylinder a distance r from the axis.
A Ping-Pong paddle with surface area 3.80 102 m2 is placed in a uniform electric field of magnitude 1.10 106 N/C. a. What is the magnitude of the electric flux through the paddle when the electric field is parallel to the paddles surface? b. What is the magnitude of the electric flux through the paddle when the electric field is perpendicular to the paddles surface?
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