Calculate potential on the axis of a disc of radius R due to a charge Q uniformly distributed on its surface.

Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ring of readius R.

Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ring of radius R.

Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ring of radius R.

Calculate potential on the axis of a ring due to charge Q uniformly distributed along the ring of radius R.

Statement I : For practical purpose, the potential of the earth is used as a reference, and is assumed to be the zero of potential in electrical circuits. Statement II : The electrical potential ofa sphere of radius R, with charge Q uniformly distributed on its surface is given by Q/(4 pi epsilon_(0)R) .

Find the potential varphi at the edge of a thin disc of radius R carrying the uniformly distributed charge with surface density sigma .

A thin annular disc of outer radius R and R/2 inner radius has charge Q uniformly distributed over its surface. The disc rotates about its axis with a constant angular velocity omega . Choose the correct option(s):

A thin annular disc of outer radius R and R/2 inner radius has charge Q uniformly distributed over its surface. The disc rotates about its axis with a constant angular velocity omega . Choose the correct option(s):

A thin conducting spherical shell of radius R has a charge Q which is uniformly distributed on its surface . The correct plot for electroistatic potential due to this spherical shell is ………… .