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  • A point charge of +8.854nc is located at the center of a sphere of radius 1m. The net electric flux through the spherical surface is-Option: 1 <img a

A point charge of +8.854nc is located at the center of a sphere of radius 1m. The net electric flux through the spherical surface is-

Option: 1

10^3 \mathrm{Vm}


Option: 2

4\pi\times10^3 \mathrm{Vm}


Option: 3

\frac{1}{4\pi}10^3Vm


Option: 4

10^{-3}Vm


Answers (1)

best_answer

\\Electric flux \ \phi=\frac{q}{\epsilon_0}\\ \begin{aligned} & \phi=\frac{8.85 \mathrm{nc}}{8.854 \times 10^{-12}} \\ & \phi=\frac{8.85 \times 10^{-9}}{8.854 \times 10^{-12}}=10^{-9} \times 10^{12} \\ & \phi=10^{-9+12} \\ & \phi=10^3 \mathrm{um} \quad \end{aligned}

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vinayak

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