Electric Circuits

For continuous current flow, what type of electrical circuit is required?

A junction in a circuit has three branches. If 3A of current enters the junction through one branch and 1A exits through another, how much current must be flowing through the third branch, and in what direction?

In a circuit schematic, how are components connected in series arranged?

In a single loop circuit, a battery provides 12V. If there are two resistors in the loop, and one has a voltage drop of 4V, what is the voltage drop across the other resistor?

During the charging of a capacitor in an RC circuit, how does the current in the circuit behave over time?

Which of the following components is designed to primarily limit the flow of charge in an electric circuit?

Kirchhoff's Loop Rule is based on the conservation of what quantity?

In an RC circuit, what does the time constant ($\tau$) represent?

Which of the following circuit components stores electrical energy?

What is the primary function of a switch in an electric circuit?