gallib said:i am thinking i will use the equation V=Ed, so I would use V=-1000 and d equal to -.9m...
Electric potential is the amount of work needed to move a unit positive charge from a reference point to a specific point in an electric field. It is related to the electric field by the equation V = Ed, where V is electric potential, E is electric field, and d is the distance between the two points.
The electric potential at a specific point can be calculated by using the equation V = kq/r, where k is the Coulomb's constant, q is the source charge, and r is the distance between the source charge and the point. The electric field at a specific point can be calculated by using the equation E = kq/r^2, where k is the Coulomb's constant, q is the source charge, and r is the distance between the source charge and the point.
The unit of electric potential is volts (V) and the unit of electric field is volts per meter (V/m).
Electric potential determines the direction and speed of charged particles in an electric field. Charged particles will move from areas of high potential to areas of low potential, and the higher the potential difference, the faster the particles will move.
Electric potential energy is the energy that a charged particle has due to its position in an electric field. It is related to electric potential by the equation U = qV, where U is electric potential energy, q is the charge of the particle, and V is electric potential.