Doc Al said:You won't go wrong if you first assign each branch its own current. Those currents are not all independent, as they are related by Kirchhoff's law.
Current in a circuit is the flow of electric charge, typically measured in amperes (A). It is the movement of electrons through a conductor, such as a wire, and is necessary for electricity to power devices.
Current is defined as the rate of flow of electric charge, typically measured in amperes (A). It is calculated by dividing the amount of charge that passes through a particular point in a circuit by the time it takes for that charge to pass.
AC (alternating current) and DC (direct current) are two types of current commonly found in circuits. AC is characterized by the periodic reversal of direction of current flow, while DC flows in one direction only. AC is used for long-distance power transmission, while DC is used for smaller electronic devices.
Current affects the components in a circuit by providing the necessary energy for them to function. Too much or too little current can damage components or prevent them from working properly. The resistance of a component also affects the amount of current that can flow through it.
Current can be controlled in a circuit by using devices such as resistors, which limit the flow of current, or by adjusting the voltage of the power source. Switches can also be used to open or close a circuit, controlling the flow of current. Additionally, the design and arrangement of components in a circuit can affect the amount of current that flows through it.