Electrostatics

Related Questions

• If an insulated non-conducting sphere of radius R has charge density $\rho $. The electric field at a distance $r$from the centre of sphere $(r < R)$ will be

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• A positively charged particle moving along x-axis with a certain velocity enters a uniform electric field directed along positive y-axis. Its

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• An electric dipole of moment $p$ is placed in the position of stable equilibrium in uniform electric field of intensity $E$. It is rotated through an angle $\theta $ from the initial position. The potential energy of electric dipole in the final position is

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• A charge \[Q\] is divided into two parts of \[q\] and \[Q - q\]. If the coulomb repulsion between them when they are separated is to be maximum, the ratio of \[\frac{Q}{q}\] should be

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