A point positive charge is brought near an isolated conducting sphere $\text{(figure)}$. The electric field is best given by

The electric flux through the surface

Five charges $q_1,q_2,q_3,q_4,$ and $q_5$ are fixed at their positions as shown in figure, $S$ is a Gaussian surface. The Gauss' law is given by ${\oint }_S\overrightarrow{E}·\overrightarrow{\mathrm{d}S}=\frac{q}{{\mathrm{\epsilon }}_0}$. Which of the following statements is correct?

Figure shows electric field lines in which an electric dipole $p$ is placed as shown. Which of the following statements is correct?

A capacitor of $4 \mathrm{\mu F}$ is connected as shown in the circuit. The internal resistance of the battery is $0.5 \mathrm{\Omega }$. The amount of charge on the capacitor plates will be

Figure shows some equipotential lines distributed in space. A charged object is moved from point $A$ to point $B$.