For any charge configuration, equipotential surface through a point is _____to the electric field at that point.
Optical analogue of an equipotential surface is
1 Crore+ students have signed up on EduRev. Have you? Download the App |
Equipotential surfaces cannot
When a positive charge is moved in an electrostatic field from a point at high potential to a low potential, its kinetic energy
Shape of equipotential surfaces for a uniform electric field along x-axis are
The amount of work done in moving a unit positive charge through distance of 10 cm on an equipotential surface is
Figure shows the field lines of a positive point charge. The work done by the field in moving a small positive charge from Q to P is
Two tiny spheres carrying charges 1.8 μC and 2.8μC are located at 40 cm apart. The potential at the mid-point of the line joining the two charges is
In the question number 18, the potential at a point 20cm from the mid-point of the line joining the two charges in a plane normal to the line and passing through the mid-point is
Four equal charges q each are placed at four corners of a square of side a each. Work done in carrying a charge −q from its centre to infinity is