in Education by
A sinusoidal voltage v = 50sinωt is applied to a series RL circuit. The current in the circuit is given by I = 25sin (ωt-53⁰). Determine the average power. (a) 365 (b) 370 (c) 375 (d) 380 This question was addressed to me during an interview for a job. The query is from Reactive Power in section Power and Power Factor of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

1 Answer

0 votes
by
Correct answer is (c) 375 Explanation: The average power, Pavg = VeffIeffcosθ. We know the values of Veff, Ieff are Veff = 625 and Ieff – 0.6. So the average power = 625 x 0.6 = 375W.

Related questions

0 votes
    A voltage v (t) = 100sinωt is applied to a circuit. The current flowing through the circuit is i(t) = 15sin ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 19, 2021 in Education by JackTerrance
0 votes
    Determine the average power delivered to the circuit consisting of an impedance Z = 5+j8 when the current flowing ... GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 19, 2021 in Education by JackTerrance
0 votes
    A series R-C circuit consists of resistor of 10 and capacitor of 0.1F as shown in the figure. A constant ... for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 17, 2021 in Education by JackTerrance
...