We know that, like charges repel and unlike charges attract, therefore to create an excess or deficit of electrons at a point, some work is to be done in moving the charges (or electrons) against the forces between them. The force between the two charges is zero when they are at infinite separation.
Hence, quantitatively, potential at a point is measured in terms of work done in bringing a charge q from infinity to that point. If work W' is done in bringing a charge q from infinity to a point, then potential at that point is:
�
=
�
′
�
V=
q
W
′
Hence, the potential difference between two conductors is measured in terms of work done in transferring the charge from one conductor to the other, through a metallic wire.
Electric potential difference, also known as voltage, is a measure of the electric potential energy per unit charge between two points in an electric field. It represents the difference in electric potential between the two points. This potential difference is what causes electric charges to flow from one point to another, creating an electric current. It is similar to the difference in height between two points in a gravitational field that causes an object to move downhill. In simpler terms, electric potential difference is the driving force that pushes electric charges to move in a circuit.
Answers & Comments
We know that, like charges repel and unlike charges attract, therefore to create an excess or deficit of electrons at a point, some work is to be done in moving the charges (or electrons) against the forces between them. The force between the two charges is zero when they are at infinite separation.
Hence, quantitatively, potential at a point is measured in terms of work done in bringing a charge q from infinity to that point. If work W' is done in bringing a charge q from infinity to a point, then potential at that point is:
�
=
�
′
�
V=
q
W
′
Hence, the potential difference between two conductors is measured in terms of work done in transferring the charge from one conductor to the other, through a metallic wire.
Potential difference is a scalar quantity.
MARK MY ANSWER THE BRAINLIEST PLEASE PLEASE.....
Electric potential difference, also known as voltage, is a measure of the electric potential energy per unit charge between two points in an electric field. It represents the difference in electric potential between the two points. This potential difference is what causes electric charges to flow from one point to another, creating an electric current. It is similar to the difference in height between two points in a gravitational field that causes an object to move downhill. In simpler terms, electric potential difference is the driving force that pushes electric charges to move in a circuit.
[tex]samay[/tex]