DC circuitsQuestion 1362 of 1506

Three resistors of 6 Ω, 24 Ω and 50 Ω are connected in parallel. What is the total resistance?

  1. 4.38 Ω
  2. 80.0 Ω
  3. 13.1 Ω
  4. 0.228 Ω
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Correct answer: 4.38 Ω

1/R = 1/6 + 1/24 + 1/50 = 0.228 S, so R = 4.38 Ω.

Source: Computed, 5.3: Simple Parallel Circuits

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Questions last reviewed: 18 October 2026