The resistors are connected in series across a 120-V source. The first resistor is 50 2, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?

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The resistors are connected in series across a 120-V source. The first resistor
is 50 Q, the current through the second resistor is 0.5 A, and the voltage drop
across the third resistor is 50 V. What are the resistances of the first and third
resistors ?
Transcribed Image Text:The resistors are connected in series across a 120-V source. The first resistor is 50 Q, the current through the second resistor is 0.5 A, and the voltage drop across the third resistor is 50 V. What are the resistances of the first and third resistors ?
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