The dotted circles indicate the surface such that they lie equal distant from the charge +q:- Write any two properties of these surfaces.

The dotted line indicate the surface such that they lie equi-distance from the charge .q.: Write the properties of the surface.

The dotted circles indicate the surface such that they lie equal distant from the charge +q:- What is the name of these surfaces?

Write any two properties of graphite.

write any two properties of conservative force.

Give any two properties of equipotential surface?

Write any two characterisitcs properties of canal rays.

Consider an infinitely long straight uniformly charged wire with linear charge density lambda To find the electric field at P (located at a distance r from the line of charge), describe an appropriate Gaussian surface.

There Is one copper sphere and a copper shell with radii 5 cm and separated by a distance 30 cm from the centre. They are charged to a potential of 10 V on their surfaces. The solid sphere attained a charge of Q. What is the potential at the centres of sphere and shell?