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    Question

    Find the equivalent resistance when three resistors of 4

    Ω, 6 Ω, and 12 Ω are connected in parallel.
    A 2 Ω Correct Answer Incorrect Answer
    B 3 Ω Correct Answer Incorrect Answer
    C 4 Ω Correct Answer Incorrect Answer
    D 6 Ω Correct Answer Incorrect Answer

    Solution

    1/R = 1/R₁ + 1/R₂ + 1/R₃ = 1/4 + 1/6 + 1/12 = (3 + 2 + 1) / 12 = 6/12 = 1/2 R = 2 Ω

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