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in a circuit, two resistors of 100Ω and 80Ω are connected in parallel. The parallel group is then connected in series with a 100Ω resistor. What's the total resistance of the circuit?
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in a circuit, two resistors of 100Ω and 80Ω are connected in parallel. The parallel group is then connected in series with a 100Ω resistor. What's the total resistance of the circuit?

User EdJ
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1 Answer

3 votes

Answer:

144.44 ohms

Req = [(100*80)/ (100+80) ] + 100 = 144.44 ohms

User Mo Nazemi
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