DC circuitsQuestion 368 of 1506

Three loads of 60 Ω, 30 Ω and 20 Ω are connected in parallel across a 120 V source. What is the total current?

1.09 A
4 A
12 A
6 A

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Correct answer: 12 A

The branch currents are 2 A, 4 A and 6 A. They add to 12 A.

Source: Electrical Fundamentals Competency (Industry Training Authority of BC), 2.3: Parallel Circuits

Questions last reviewed: 18 October 2026

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