An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V (rms) source, the voltage drop across the resistor is found to be 45 V (rms) and the power delivered to the circuit is 12 W. (a) Find the value of the resistance. S2 (b) Find the value of the inductance.
An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V (rms) source, the voltage drop across the resistor is found to be 45 V (rms) and the power delivered to the circuit is 12 W. (a) Find the value of the resistance. S2 (b) Find the value of the inductance.
Chapter15: Alternating-current Circuits
Section: Chapter Questions
Problem 62CP: A 1.5k resistor and 30-mH inductor are connected in series, as below, across a120-V(rms)ac power...
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![An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V (rms) source, the voltage drop across the resistor is found to be 45 V (rms) and the power delivered to the circuit is 12 W.
(a) Find the value of the resistance.
Ω
(b) Find the value of the inductance.
H](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F73d44013-8bc4-4cb4-9977-66f158719098%2F89dd4408-cc54-4bf5-b3bb-4129fe5e9983%2Fp7dymel_processed.png&w=3840&q=75)
Transcribed Image Text:An inductor and a resistor are connected in series. When connected to a 60-Hz, 90-V (rms) source, the voltage drop across the resistor is found to be 45 V (rms) and the power delivered to the circuit is 12 W.
(a) Find the value of the resistance.
Ω
(b) Find the value of the inductance.
H
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