Electric Current and Circuits

Electric Current and Circuits Principles

Electric Current and Circuits Principles

Articles
Title
The resistance of a wire does NOT depend on which of the following?
A total charge of 2.4 C passes a point in a circuit in 10 milliseconds. What is the magnitude of the electric current?
For the circuit shown in the figure, what is the value of the current leaving the parallel branch of the circuit?
What happens to the resistance of a wire when its cross-sectional area is doubled?
In a basic circuit consisting of a battery and a thermal resistor, what happens when the voltage is doubled?
In the diagram, what is the voltage drop across the third resistor (R3)?
For the circuit in the diagram, what is the equivalent resistance?

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