Calculate the values of the currents in each arm in the circuit in the figure.

What is the potential difference ΔVΔ� across the unknown element in the circuit shown in the figure? Express your answer as if traveling across the element in the direction shown in the figure. (Figure 6)

In the circuit shown in Figure , V = 46.1 V, R1 = 57.1 Ω and R2 = 71.0 Ω.  What is the current in the circuit?

Using Kirchhoff's Laws calculate each of the unknown currents in the circuit.

Find the currents (in A) flowing in the circuit in the figure. (Indicate the direction with the sign of your answer.)

Draw a schematic circuit diagram showing a DC power source and two light bulbs connected in series, which in turn are connected to two light bulbs and a  motor, all connected in parallel with each other. The complete circuit is controlled by one switch and protected by a fuse. An ammeter is connected to measure the current through the motor and a voltmeter measures the voltage of the DC power source.