Physics - Electrostatics Question with Solution | TestHub

Induced dipole moment of sphere is given by $\frac{{\mathrm{qr}}^3}{{\ell }^2}$.

Induced dipole moment of sphere is given by $\frac{2{\mathrm{qr}}^3}{{\ell }^2}$

Induced surface charge density $\sigma$ as a function of $\theta$ is given by $\frac{3\mathrm{q}\cos \theta }{4\pi {\ell }^2}$

Induced surface charge density $\sigma$ as a function of $\theta$ is given by $\frac{\mathrm{q}\cos \theta }{4\pi {\ell }^2}$