Two resistors of 4 Ω each are joined in parallel. Their total resistance is
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Answer: A. 2 Ω
1/R = 1/4 + 1/4 = 1/2, so R = 2 Ω.
Chapter: Electricity Easy
Tap an answer to check.
Answer: A. 2 Ω
1/R = 1/4 + 1/4 = 1/2, so R = 2 Ω.