Question 365: Electrostats & Capacitance

Question

Five charges $$+q,+5 q,-2 q,+3 q$$ and $$-4 q$$ are situated as shown in the figure. The electric flux due to this configuration through the surface $$S$$ is :

Accepted Answer

$$\begin{aligned}
\phi & =\frac{q_{\mathrm{en}}}{\epsilon_0} \
& =\frac{(5+1-2) q}{\epsilon_0} \
& =\frac{4 q}{\epsilon_0}
\end{aligned}$$

Answer

$$\frac{q}{\epsilon_0}$$

Answer

$$\frac{3 q}{\epsilon_0}$$

Answer

$$\frac{5 q}{\epsilon_0}$$

Answer

$$\frac{4 q}{\epsilon_0}$$

Electrostats & Capacitance

Five charges $+q,+5 q,-2 q,+3 q and -4 q are situated as shown in the figure. The electric flux due to this configuration through the surface S$ is :

Choose the correct answer: