Single Answer MCQ
Q-00019329
In a parallel circuit with two branches of 4 Ω and 6 Ω, what is the equivalent resistance?
1
24 Ω
2
10.67 Ω
3
2.4 Ω
4
12 Ω
Answer and Solution
Answer
B. 10.67 Ω
Solution:
For parallel resistors, 1/Rp = 1/R1 + 1/R2. Thus, 1/Rp = 1/4 + 1/6 = 5/12, so Rp = 12/5 = 2.4 Ω.
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