Discussion :: Automatic Control Systems
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The functions
and 
have
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A.
identical magnitude and phase curves
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|
B.
identical magnitude curves but different phase curves
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|
C.
different magnitude curves but identical phase curves
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D.
different magnitude and phase curves
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Answer : Option B
Explanation :
Magnitude are the same. i.e. 
.
However phase angles are different because the phase angle of 1 - jωT3 is negative but that of 1 - jωT3 is positive.
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