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Very simple question, but is it wrong to believe that current always points in the direction of decreasing potential difference?
Current direction refers to the direction in which electric charges flow through a circuit, while potential difference refers to the difference in electric potential between two points in a circuit.
Current direction and potential difference are directly related through Ohm's law, which states that the current flowing through a circuit is directly proportional to the potential difference across it, and inversely proportional to the resistance of the circuit.
The unit of measurement for current direction is amperes (A), while the unit for potential difference is volts (V).
The direction of current flow and the value of potential difference will determine the rate at which electric charges move through a circuit. Higher potential difference and lower resistance will result in a higher current flow.
Yes, both current direction and potential difference can be changed by altering the components of a circuit, such as adding or removing resistors or changing the voltage source. These changes can affect the overall flow of electricity and the behavior of the circuit.