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When a system oscillates at a constant frequency and with constant amplitude, it is said to be ____ stable

53. When a system oscillates at a constant frequency and with constant amplitude, it is said to be ____ stable.

1. Absolutely
2. Conditionally
3. Marginally
4. None

Answer: C) Marginally

Explanation:

When a system oscillates at a constant frequency and with constant amplitude, it is said to be marginally stable.