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Charge is the number of electrons that pass a point in a circuit per second. Hence Q=It
point charge (apex)
the complete and total absence of any point in the circuit where the current has any choice of which way to go ... no 'forks in the road'
Potential Difference is the difference in electric potential energy per coulomb of charge at one point of a circuit compared to the charge at another point in a circuit. Potential difference, or voltage, is a way of describing the energy of an electric field without using test charges. In circuits, potential difference is the difference in voltage from one part of a circuit to another. It can also be described by ohms law where the Voltage=Current*Resistance In electrostatics, potential difference is the line integral of the electric field from one point to another with respect to distance.
A point u can refur to
Current
A coulomb is a unit of electrical charge. It is the charge that passes a point in an electrical circuit in one second when a current of 1 ampere is flowing through the point.
current
Charge is the number of electrons that pass a point in a circuit per second. Hence Q=It
short circuit simply means, when a positive and the negative electric charge collided or met in a certain point.
point charge (apex)
2 amperes
point charge (apex)
Charge, in the form of electrons, flow through a circuit. This is called electric current. 1 amp = 1 coulomb of charge per second flowing past a point in the circuit.
the complete and total absence of any point in the circuit where the current has any choice of which way to go ... no 'forks in the road'
It makes sense for charge carriers to lose energy in a circuit, but I don't think it quite works that way. For example, a voltage doesn't accelerate an electron or other charge carrier at a single point - rather, the force experienced by the charge carriers would be spread out over a larger area.
720 C