Three resistors with resistances of 2.0 Ω, 6.0 Ω, and 12 Ω are connected across an ideal dc voltage source V, as shown in the figure. If the total current in the circuit is I = 5.0 A, what is the current through the 12-Ω resistor?
A)1.7 A
B)2.5 A
C)0.56 A
D)5.0 A
E)0.75 A

Question

Three resistors with resistances of 2.0 Ω, 6.0 Ω, and 12 Ω are connected across an ideal dc voltage source V, as shown in the figure. If the total current in the circuit is I = 5.0 A, what is the current through the 12-Ω resistor? 
A)1.7 A 
B)2.5 A 
C)0.56 A 
D)5.0 A 
E)0.75 A

Quizplus · Accepted Answer

The Answer of Three resistors with resistances of 2.0 Ω, 6.0 Ω, and 12 Ω are connected across an ideal dc voltage source V, as shown in the figure. If the total current in the circuit is I = 5.0 A, what is the current through the 12-Ω resistor? 
A)1.7 A 
B)2.5 A 
C)0.56 A 
D)5.0 A 
E)0.75 A

Three Resistors with Resistances of 2