Find the equivalent resistance of 6 Ω and 3 Ω in PARALLEL:
A3 Ω
B1.5 Ω
C2 Ω
D9 Ω
Answer & Solution
Correct answer: C. 2 Ω
R_eq = (R₁ × R₂)/(R₁ + R₂) = (6 × 3)/(6 + 3) = 18/9 = 2 Ω.
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