Q248
The resistance of a parallel circuit consisting of two resistors is 12 Ω. One of the resistance wires breaks and the effective resistance becomes 18 Ω. The resistance of the broken wire is
A.
48 Ω
B.
18 Ω
C.
36 Ω
AnswerD.
24 Ω
Answer: Option C
Solution
Answer: Option C
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