Four resistances 80 ω, 50 ω, 25 ω and R are connected in parallel.
Current through 25 ω resistance is 4 A.
Total current of the supply is 10 A.
The value of R will be
A. 66.66 ω
B. 40.25 ω
C. 36.36 ω
D. 76.56 ω
Show Answer
Answer: C
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