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a) What is the electric flux passing outwards through the imaginary surface? Compute this " SE·dà imaginary vurface directly using maginwry narface b) What can you therefore say about the charge enclosed by the imaginary surface? c) How much charge lies on the inner surface of the cavity? How is this charge distributed?

a) What is the electric flux passing outwards through the imaginary surface? Compute this " SE·dà imaginary vurface directly using maginwry narface b) What can you therefore say about the charge enclosed by the imaginary surface? c) How much charge lies on the inner surface of the cavity? How is this charge distributed?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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please answer all i beg of you if not answer a-d please

2. A metal ball carrying a net charge of +7Q has a) What is the electric flux passing outwards through the imaginary surface? Compute this SË- dÃ. two spherical cavities scooped out of it. directly using maginay srtace imaginary vurface b) What can you therefore say about the charge enclosed by the imaginary surface? c) How much charge lics on the inner surface of the cavity? How is this charge distributed? net charge on conductor - +7Q d) Now draw another imaginary surface, this one enclosing the second cavity, and repeat questions (a) - (c) for this surface. In the center of the first cavity, a point charge -Q floats motionless in midair. The second cavity is empty. e) How much charge resides on the outer surface of the conductor? How is this charge distributed? Consider the imaginary surface indicatod with dotted lines in the figure below. H Sketch the electric field created by this object, both outside the conductor and within the cavities. g) What is the strength of the electric field within the first cavity, at a distance r from the -Q point charge? h) What is the strength of the electric field within the second cavity, at a distance r from the center of the cavity? net charge on conductor = +7Q First of all, note that this imaginary surface encloses the first cavity. Second, notice that every point of this imaginary surface lies within the conducting material. i) What is the strength of the electric field outside the ball itself, at a distance r from the center of the ball1? •
Transcribed Image Text:2. A metal ball carrying a net charge of +7Q has a) What is the electric flux passing outwards through the imaginary surface? Compute this SË- dÃ. two spherical cavities scooped out of it. directly using maginay srtace imaginary vurface b) What can you therefore say about the charge enclosed by the imaginary surface? c) How much charge lics on the inner surface of the cavity? How is this charge distributed? net charge on conductor - +7Q d) Now draw another imaginary surface, this one enclosing the second cavity, and repeat questions (a) - (c) for this surface. In the center of the first cavity, a point charge -Q floats motionless in midair. The second cavity is empty. e) How much charge resides on the outer surface of the conductor? How is this charge distributed? Consider the imaginary surface indicatod with dotted lines in the figure below. H Sketch the electric field created by this object, both outside the conductor and within the cavities. g) What is the strength of the electric field within the first cavity, at a distance r from the -Q point charge? h) What is the strength of the electric field within the second cavity, at a distance r from the center of the cavity? net charge on conductor = +7Q First of all, note that this imaginary surface encloses the first cavity. Second, notice that every point of this imaginary surface lies within the conducting material. i) What is the strength of the electric field outside the ball itself, at a distance r from the center of the ball1? •
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