Four resistors of values 2.0Ω, 4.0Ω, 3.0Ω and 9.0Ω are connected across a DC source with voltage V as shown in the figure. If the total current through this circuit is 2.0 A, what is the current through the 4-Ω resistor?
A) 1.0 A
B) 2.0 A
C) 1.3 A
D) 2.4 A
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Based on our data, we think this problem is relevant for Professor Galiautdinov's class at UGA.