Electrical Engineering (EE) Exam > Electrical Engineering (EE) Questions > Assertion (A): Phase margin is measured at th...
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Assertion (A): Phase margin is measured at the gain crossover frequency.
Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.
Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.
- a)Both A and R are true and R is a correct explanation of A.
- b)Both A and R are true but R is not a correct explanation of A.
- c)A is true but R is false.
- d)A is false but R is true.
Correct answer is option 'B'. Can you explain this answer?
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Assertion (A): Phase margin is measured at the gain crossover frequenc...
- Assertion (A) states that phase margin is measured at the gain crossover frequency. This statement is true. Phase margin is the amount of phase lag at the frequency where the gain of the open-loop transfer function becomes unity (0 dB). It is commonly measured at the frequency where the gain crosses 0 dB on the Bode plot.
- Reason (R) states that gain crossover frequency can be easily determined from the Bode plot than from the Nyquist plot. This statement is also true. The gain crossover frequency is the frequency at which the magnitude of the open-loop transfer function is equal to 1 (0 dB). On the Bode plot, the gain crossover frequency is the frequency at which the magnitude plot intersects the 0 dB line. It is easier to visually determine this frequency from the Bode plot compared to the Nyquist plot.
- Therefore, both statements (A) and (R) are true, but (R) is not a correct explanation of (A). The phase margin is measured at the gain crossover frequency, and the gain crossover frequency can indeed be easily determined from the Bode plot, but the ease of determining the gain crossover frequency does not directly explain why the phase margin is measured at that frequency.
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Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer?
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Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer?.
Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
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ample number of questions to practice Assertion (A): Phase margin is measured at the gain crossover frequency.Reason (R): Gain crossover frequency can be easily determined from Bode plot than from the Nyquist plot.a)Both A and R are true and R is a correct explanation of A.b)Both A and R are true but R is not a correct explanation of A.c)A is true but R is false.d)A is false but R is true.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
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