Discussion :: Automatic Control Systems
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If any term in the first column of a Routh array becomes zero, then
A.
Routh criterion cannot be used to determine stability
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B.
Routh criterion can be used by substituting a small positive number for zero and completing the array
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C.
Routh criterion can be used by substituting a big positive number for zero and completing the array
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D.
Routh criterion can be used by substituting a small negative number for zero and completing the array
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Answer : Option B
Explanation :
No answer description available for this question.
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