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The electric potential difference between points A and B, \(V_B - V_A\) is defined to be the change in potential energy of a charge q moved from A to B, divided by the charge. Units of potential difference are joules per coulomb, given the name volt (V) after Alessandro Volta .
The potential difference is defined as the energy transferred per unit charge; Another measure of energy transfer is work done; Therefore, potential difference can also be defined as the work done per unit charge; V = potential difference (V) W = work done (J) Q = charge (C)
21 lip 2023 · What is Potential Difference? Potential difference (p.d) is the amount of work needed to move an electric charge between two points in a circuit, and the formula (V = W/Q) expresses this relationship. The unit of potential difference is the volt (V).
There is no difference between the potential difference and voltage. Both are the same. Sometimes it is also known as electromotive force. It is denoted by the letter V. Voltage can be either constant as in the case of DC power or varying as in the case of AC power.
Potential difference, also known as voltage, refers to the difference in electric potential between two points in an electric circuit. It is measured in volts and represents the work done per unit charge in moving a positive test charge between the two points.
The potential difference between points A and B, V B-V A V B-V A, is defined to be the change in potential energy of a charge q q moved from A to B, divided by the charge. Units of potential difference are joules per coulomb, given the name volt (V) after Alessandro Volta.
22 sty 2024 · The electric potential difference between points A and B, \(V_B - V_A\) is defined to be the change in potential energy of a charge q moved from A to B, divided by the charge. Units of potential difference are joules per coulomb, given the name volt (V) after Alessandro Volta .
