Discussion :: Automatic Control Systems
- If any term in the first column of a Routh array becomes zero, then
A.
Routh criterion cannot be used to determine stability |
B.
Routh criterion can be used by substituting a small positive number for zero and completing the array |
C.
Routh criterion can be used by substituting a big positive number for zero and completing the array |
D.
Routh criterion can be used by substituting a small negative number for zero and complet-ing the array |
Answer : Option B
Explanation :
Explanation Not Provided
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