DC circuitsQuestion 1346 of 1506

Three resistors of 22 Ω, 25 Ω and 47 Ω are connected in series. What is the total resistance?

  1. 94.0 Ω
  2. 69.0 Ω
  3. 72.0 Ω
  4. 31.3 Ω
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Correct answer: 94.0 Ω

In series the resistances add: 22 + 25 + 47 = 94.0 Ω.

Source: Computed, 5.2: Simple Series Circuits

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Questions last reviewed: 18 October 2026