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Four Resistors of 20 Ω, 40 Ω, 60 Ω, and 80

Question 9

Multiple Choice

Four resistors of 20 Ω, 40 Ω, 60 Ω, and 80 Ω are connected across a DC voltage source. If the current through this circuit is 0.5 A, what is the voltage applied to this circuit?


A) 20 V
B) 40 V
C) 60 V
D) 80 V
E) 100 V

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