The do this on the basis of the agreement/contract for the supply of electricity to your house that they have with you. This will determine the cost of the meter and the rate they will charge per unit.
The meter will record how many units of electricity you have used in your house and the monthly charge will comprise:
1) the rent of the meter/connection of supply - a fixed charge.
2) the number of units you have used multiplied by the agreed rate of charge per unit.
3) any local or government taxes that are levied on top.
Every electric charge is surrounded by an electric field.
An electric field.
An electric monopole is a hypothetical concept in physics where there is a single isolated electric charge without an opposite charge nearby. In reality, such monopoles have not been observed as every electric charge is either positive or negative and exists in pairs.
A moving electric charge produces both an electric field and a magnetic field. The magnetic field surrounds the moving charge and is perpendicular to both the direction of motion and the electric field. This combined electromagnetic field is described by Maxwell's equations.
you can use electric car stations, but cant find them every where, they are wery rare, i recommend charging at home :)
No, not every charged object produces an electric field parallel to its surface. The orientation of the electric field depends on the distribution of charge on the object and its shape. The electric field can point in any direction depending on the configuration of the charges.
In sodium sulfide (Na2S), two sodium ions are needed for every sulfide ion to balance the charges. Sodium has a +1 charge, and sulfide has a -2 charge. By having two sodium ions (each with a +1 charge) for every sulfide ion (with a -2 charge), the overall compound achieves charge neutrality.
"Every company does have a marketing management group. This group is in charge of making sure that campaigns are running currently, as well as gauging customer responses and loyalty to the campaign."
The electric field of an infinite line charge with a uniform linear charge density can be obtained by a using Gauss' law. Considering a Gaussian surface in the form of a cylinder at radius r, the electric field has the same magnitude at every point of the cylinder and is directed outward. The electric flux is then just the electric field times the area of the cylinder.
An electric field surrounds the charge and exerts force on other charges.
They look like the spokes on a 3D wheel, the stickers on a spherical cactus, or thequills on a scared porcupine. Every field line is a straight line pointing directly awayfrom the positive charge.
An electric current forms when there is a flow of electric charge (usually electrons) between regions of opposite electrical charge. This flow of charge creates a moving electric field, which can produce various effects, such as powering electrical devices or generating magnetic fields.