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Which of the following is TRUE about a doubly-excited system?
14. Which of the following is TRUE about a doubly-excited system?
- A doubly-excited system needs two integrated electrical inputs
- A doubly-excited system needs any number of integrated electrical inputs
- A doubly-excited system needs two distinct electrical inputs
Answer: C) A doubly-excited system needs two distinct electrical inputs.
Explanation:
A doubly-excited system needs two distinct electrical inputs.