Physics · Control Systems
In control system theory, the angle condition for a point to lie on the Root Locus of a characteristic equation is given by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1∠G(s)H(s) = ±45°(2k + 1); where k = 0, 1, 2, 3...
- 2∠G(s)H(s) = ±360°(2k + 1); where k = 0, 1, 2, 3...
- 3∠G(s)H(s) = ±90°(2k + 1); where k = 0, 1, 2, 3...
- 4∠G(s)H(s) = ±180°(2k + 1); where k = 0, 1, 2, 3...✓
Correct answer
∠G(s)H(s) = ±180°(2k + 1); where k = 0, 1, 2, 3...
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