You Are Told That $\oint \overrightarrow { \mathbf { E } } \cdot d \overrightarrow { \mathbf { A } }$

question 71

Multiple Choice

You are told that $\oint \overrightarrow { \mathbf { E } } \cdot d \overrightarrow { \mathbf { A } }$ summed over both the surface areas of sphere A and sphere B below totals to $\frac { - Q } { \varepsilon _ { 0 } }$ .You can conclude that

• A)Sphere A contains charge q_in = -Q.
• B)Sphere B contains charge q_in = -Q.
• C)Sphere B contains charge q_in = +Q.
• D)Each sphere contains charge \(q _ { \text {in } } = - \frac { Q } { 2 }\) .
• E)The sum of the charges contained in both spheres is -Q.

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