Equipotentials cannot cross because they relate to places with a given value for potential. Lines of force meet at the charge or point of mass. They can cross if they relate to the same potential. Think of two mountain chains of unvarying height crossing each-other.
Some practical real world examples why surface area is important:If you want to paint a house, you need to know the surface area to determine how much paint to buy.If you want to plant grass on a dirt lot, you need to know the surface area to determine how much grass seat to use.If you want to sew a dress, you need to know the surface area of the dress (dress size) to know how much material you need.If you want to make money mowing lawns, you need to know the surface area of the lawn to know how much to charge for the work.If you want to put carpet in a living room, you need to know the surface area of the room to know how much carpet you will need.If you are making a label for a soup can company, you will need to know the surface area of the can.
I charge $5 per foot with a 100 ft min.
The electron domain charge cloud geometry of ICI5 s usually positively charged. This is because the process involves the loss of electrons. The electron-domain charge-cloud geometry of ICl5 is octahedral.
Octahedral
yes
concentric spherical surfaces
No work is done when moving a charge on an equipotential surface because the potential remains constant. The work done is zero.
No work is done in moving a unit positive charge through a distance x on an equipotential surface. This is because an equipotential surface has a constant electric potential, and work done is equal to the charge multiplied by the change in potential. Since the potential is constant, there is no change in potential and thus no work done.
Equipotential refers to a surface where all points have the same electrical potential. In physics, this means that the work done in moving a charge from one point to another along that surface is zero. Equipotential surfaces are used to visualize and analyze electric fields.
A conductor is an equipotential surface because the electric field inside a conductor is zero in electrostatic equilibrium. This means that all points on the conductor have the same electric potential, making it an equipotential surface. Any excess charge on the conductor redistributes itself to ensure this equal potential.
The work done in moving a charge on an equipotent surface is zero. This is because the potential is constant along equipotential surfaces, so there is no change in potential energy as the charge moves between points on the surface. Therefore, the work done is zero.
In electrostatic equilibrium, the inside of a conductor is equipotential. This means that the electric potential is constant at all points within the material of the conductor. Any excess charge on the surface of the conductor would redistribute itself to ensure that the entire interior remains at the same potential.
The locus of points where the potential due to an isolated point charge is constant is a spherical surface centered on the point charge. This is because the potential decreases with distance from the point charge, so points at the same distance will have the same potential.
Equipotential lines in an electric field are imaginary lines that connect points having the same electric potential. Along these lines, no work is required to move a charge between the points, as the electric potential is the same. Equipotential lines are always perpendicular to electric field lines.
An isolated conductor is a material or object that is not connected to any other conductive materials or paths. This means that there are no pathways for electrical current to flow between the isolated conductor and other materials, making it electrically separate and preventing the flow of electricity.
When an isolated object becomes charged by induction, the net charge on the object remains zero. This is because the charge is redistributed within the object but the total amount of charge does not change.