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Chris914
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When there is a current of mixed resistances (like parallel and series together), how do voltage drop and current relate throughout the circuit?
Usually I like to solve circuits using the node-voltage method.Chris914 said:When there is a current of mixed resistances (like parallel and series together), how do voltage drop and current relate throughout the circuit?
Resistance is the measure of opposition to the flow of electric current in a material. It is measured in ohms (Ω) and is determined by the type of material, its dimensions, and temperature.
Current is the flow of electric charge through a conductor. It is measured in amperes (A) and is caused by the movement of electrons.
Voltage, also known as electric potential difference, is the force that drives electric current. It is measured in volts (V) and can be thought of as the potential energy per unit charge.
According to Ohm's Law, resistance is equal to the ratio of voltage to current. This means that as the voltage increases, the current also increases, but as the resistance increases, the current decreases.
Resistance causes the flow of current to decrease. This is because the resistance restricts the movement of electrons, making it harder for them to flow through the material. As a result, the current decreases and less charge is able to flow through the circuit.