When either L or C is increased, the resonant frequency of LC circuit ____________?
Correct answer: C. Decreases
- A. Remains the same
- B. Increases
- C. Decreases
- D. Insufficient data
Explanation
The resonant frequency is f₀ = 1/(2π√LC). Increasing either L or C increases the denominator, so the resonant frequency decreases.
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