GATE Exam > GATE Questions > A certain RL series combination is connected ...
Start Learning for Free
A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer?
Most Upvoted Answer
A certain RL series combination is connected across a 50 hertz single ...
Calculation of Power Factor Angle:
- The instantaneous power drawn being negative for 2 milliseconds in one cycle indicates that the circuit is absorbing power for less than half of the cycle.
- This implies that the power factor angle is less than 45 degrees since a power factor of 1 (cosine of 0 degrees) would mean power is being absorbed for the entire cycle.
Determination of Power Factor Angle:
- Since the power factor angle is less than 45 degrees, we can eliminate option D.
- To further narrow down the options, we need to consider the remaining possibilities based on the given information.
- A power factor angle of 9 degrees would correspond to a situation where power is being absorbed for a very small portion of the cycle, which is unlikely given the negative power observed for 2 milliseconds.
- A power factor angle of 18 degrees would indicate that power is being absorbed for slightly more than half of the cycle, which is also inconsistent with the given scenario.
- A power factor angle of 36 degrees aligns with the negative power observed for 2 milliseconds in one cycle, where power is being absorbed for less than half of the cycle but not for a negligible amount.
Therefore, the power factor angle of the circuit must be 36 degrees (Option C).
Community Answer
A certain RL series combination is connected across a 50 hertz single ...
36 degree
|
Explore Courses for GATE exam
|
|
Similar GATE Doubts
A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer?
Question Description
A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer?.
A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer?.
Solutions for A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? in English & in Hindi are available as part of our courses for GATE.
Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? defined & explained in the simplest way possible. Besides giving the explanation of
A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer?, a detailed solution for A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? has been provided alongside types of A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? theory, EduRev gives you an
ample number of questions to practice A certain RL series combination is connected across a 50 hertz single phase ac supply. If the instantaneous power drawn was found to be negative for 2 milliseconds in one cycle, then "the power factor angle" of the circuit must be- A)9 degree B)18 degree C)36 degree D)45 degree please answer? tests, examples and also practice GATE tests.
|
|
Explore Courses for GATE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup