The electric flux through a spherical surface is 1.4 ✕ 105 N · m2/C. What is the net charge (in C) enclosed by the surface?

Question

The electric flux through a spherical surface is 1.4 ✕ 105 N · m2/C. What is the net charge (in C) enclosed by the surface?

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Thái Dương 5 years 2021-07-31T12:28:32+00:00 1 Answers 35 views 0

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  1. thienthanh
    0
    2021-07-31T12:30:20+00:00
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    Answer:

    The  value is   Q_{net} = 1.239 *10^{-6} \ C

    Explanation:

    From the question we are told that

       The electric flux is \Phi = 1.4*10^{5} \ N\cdot m^2/C

         

    Generally the net charge is mathematically represented as

        Q_{net} = \Phi * \epsilon_o

    Here \epsilon_o is the permetivity of free space with value  

           \epsilon_o = 8.85*10^{-12} \ \ m^{-3} \cdot kg^{-1}\cdot s^4 \cdot A^2

    So

       Q_{net} = 1.4*10^5 * 8.85*10^{-12}

    =>   Q_{net} = 1.239 *10^{-6} \ C

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