If two resistors of 25 Ω and 15 Ω are joined together in series and – InterviewSolution

1.	If two resistors of 25 Ω and 15 Ω are joined together in series and then placed in parallel with a 40 Ω resistor, the effective resistance of the combinations is: (a) 0.1 Ω (b) 10 Ω (c) 20 Ω (d) 40 Ω
Answer» If two resistors of $25 Ω$ and $15 Ω$ are joined together in series and then placed in parallel with a $40 Ω$ resistor, the effective resistance of the combinations is: (a) 0.1 $Ω$ (b) 10 $Ω$ (c) 20 $Ω$ (d) 40 $Ω$

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